#2197 1979 5 3 1 nm rabinowitz, h. implementation of a more complete interval arithmetic master's thesis, univ. of california, berkeley (1979) #1229 1952 3 2 1 radstroem, h. an embedding theorem for spaces of convex sets proc. amer. math. soc. 3, 165-169 (1952) #1230 1976 5 4 1 raith, m. die numerische behandlung eines randwertproblems fuer eine gewoehnliche differentialgleichung 2. ordnung mit fehlererfassung (diplomarbeit) inst. f. prakt. math., univ. karlsruhe (1976) #1231 1979 5 4 1 raith, m. schranken fuer die loesung eines randwertproblems mit einer gewoehnlichen differentialgleichung 2. ordnung z. angew. math. mech. 59, t71-t73 (1979) #1232 1979a 4 3 1 raith, m. existenz und eindeutigkeit von zentrierten kugel-erweiterungen freiburger intervall-ber. 79/6, 15-50 (1979) #1233 1980 4 3 1 raith, m. existence and uniqueness of inclusion isotonic centered ball extensions computing 24, 195-202 (1980) #1234 1981 7 5 1 raith, m. ein verfahren zur berechnung von schranken beliebiger konvergenzordnung bei anfangswertproblemen mit systemen gewoehnlicher differentialgleichungen dissertation, freiburger intervall-ber. 81/1 (1981) #1235 1981a 3 2 1 raith, m. inklusions-isotone, zentrierte kugel-erweiterungen freiburger intervall-ber. 81/10, 87-106 (1981) #1236 1969 6 3 1 rall, l.b. programming newton's method for automatic computation sec. 24 in 'computational solution of nonlinear operator equations' by l.b. rall john wiley & sons, inc., new york, 153-169 (1969) #1237 1979 11 3 1 rall, l.b. a comparison of the existence theorems of kantorovich and moore mrc technical summary report # 1944 university of wisconsin, madison (1979) see also: proc. of the 1979 army numerical analysis and computer conf. army research office rep. 79-3, 335-351 (1979) published in: siam j. numer. anal. 17, 148-161 (1980) #1238 1979a 10 3 1 rall, l.b. applications of software for automatic differentiation in numerical computation mrc technical summary report # 1976 university of wisconsin, madison (1979) published in: computing suppl. 2, ed. by g.alefeld and r.d.grigorieff, springer verlag, wien, new york, 141-156 (1980) #1239 1980 8 3 1 rall, l.b. application of interval integration to the solution of integral equations report no. ni-80-07 numerisk institut, danmarks tekniske hoejskole lyngby, danmark (1980) see also: mrc technical summary report # 2128 university of wisconsin, madison (1980) #1240 1980a 3 2 1 rall, l.b. an interval arithmetic package for the hp-33e freiburger intervall-ber. 80/7, 21-23 (1980) #1241 1980b 12 3 1 rall, l.b. representations of intervals and optimal error bounds freiburger intervall-ber. 80/7, 25-42 (1980) see also: mrc technical summary report # 2098 university of wisconsin, madison (1980) and: preprint ni-80-09 institute for numerical analysis technical university of denmark (1980) published in: math. comp. 41, 219-227 (1983) #1242 1980c 5 2 1 rall, l.b. optimization of interval computation 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 489-498 (1980) #1243 1981 5 3 1 rall, l.b. automatic differentiation: techniques and applications lecture notes in computer science 120 springer verlag, berlin, heidelberg (1981) #1244 1981a 7 2 1 rall, l.b. a theory of interval iteration freiburger intervall-ber. 81/5, 35-44 (1981) see also: mrc technical summary report # 2196 university of wisconsin, madison (1981) published in: proc. amer. math. soc. 86, 625-631 (1982) #1245 1981b 7 3 1 p rall, l.b. integration of interval functions ii. the finite case mrc technical summary report # 2190 university of wisconsin, madison (1981) published in: siam j. math. anal. 13, 690-697 (1982) #1246 1981c 6 3 1 rall, l.b. interval analysis: a new tool for applied mathematics mrc technical summary report # 2268 university of wisconsin, madison (1981) see also: aro rep.82-1, 283-301 (1982) #1247 1981d 7 3 1 p rall, l.b. solution of finite systems of equations by interval iteration mrc technical summary report # 2271 university of wisconsin, madison (1981) published in: bit 22, 233-251 (1982) #1248 1981e 7 3 1 p rall, l.b. mean value and taylor forms in interval analysis mrc technical summary report # 2286 university of wisconsin, madison (1981) published in: siam j. math. anal. 14, 223-238 (1983) #1249 1982 4 3 1 n rall, l.b. accurate computer arithmetic for scientific computation aro rep. 82, 343-356 (1982) #1250 1982a 8 3 1 n rall, l.b. interval bounds for stationary values of functionals mrc technical summary report # 2367 university of wisconsin, madison (1982) see also: aro rep. 83, 389-396 (1983) published in: nonlinear analysis 6, 855-861 (1982) #1251 1982b 6 2 1 n rall, l.b. differentiation in pascal-sc: type gradient mrc technical summary report # 2400 university of wisconsin, madison (1982) published in: acm trans. math. software 10, 161-184 (1984) #1252 1982c 9 3 1 n rall, l.b. differentiation and generation of taylor coefficients in pascal-sc mrc technical summary report # 2452 university of wisconsin, madison (1982) published in: 'a new approach to scientific computation' ed. by u. kulisch and w.l. miranker, acad. press, new york, 291-309 (1983) #1253 1983 5 2 1 n rall, l.b. book review of 'computer arithmetic in theory and practice' by u.w. kulisch and w.l. miranker siam rev. 25, 585-588 (1983) #1254 1983a 16 2 1 p rall, l.b. interval methods for fixed-point problems mrc technical summary report # 2583 university of wisconsin, madison (1983) published in: 'operator equations and fixed point theorems' ed. by s.p. singh, v.m. sehgal and j.h.w. burry msri-korea publ. 1 math. sci. res. inst. of korea, 75-93 (1986) see also: 'collect. of scientific papers honouring prof. dr. k. nickel on occasion of his 60th birthday, part ii' ed. by j. garloff et al., inst. f. angew. math., univ. freiburg i. br., 335-353 (1984) #1255 1984 4 3 1 n rall, l.b. application of interval integration to the solution of integral equations j. integral equations 6, 127-141 (1984) #1256 1984a 6 3 1 a rall, l.b. an introduction to the scientific computing language pascal-sc mrc technical summary report # 2644 university of wisconsin, madison (1984) see also: aro report 85-1, 117-148 (1985) #1257 1984b 4 2 1 n rall, l.b. the arithmetic of differentiation mrc technical summary report # 2688 university of wisconsin, madison (1984) #2198 1985 9 3 1 n rall, l.b. computable bounds for solutions of integral equations mrc technical summary report # 2816 university of wisconsin, madison (1985) published in: 'proc. 11th imacs congr. syst. simul. sci. comput., oslo, norway, aug. 5-9, 1985, vol. i 119-121 (1985) #2199 1985a 5 3 1 n rall, l.b. global optimization using automatic differentiation and interval iteration mrc technical summary report # 2832 university of wisconsin, madison (1985) #2200 1985b 9 2 1 n rall, l.b. improved interval bounds for ranges of functions mrc technical summary report # 2888 university of wisconsin, madison (1985) published in: 'interval mathematics 1985', ed. by k. nickel lecture notes in comput. sci. 212, springer verlag, berlin, heidelberg, 143-155 (1986) #2201 1986 9 3 1 p rall, l.b. optimal implementation of differentiation arithmetic mrc technical summary report # 2920 university of wisconsin, madison (1986) published in: 'computerarithmetic' ed. by e. kaucher, u. kulisch and ch. ullrich b.g. teubner, stuttgart, 287-295 (1987) #2202 1986a 4 2 1 n rall, l.b. reviev of 'introduction to interval computations' by g. alefeld and j. herzberger linear algebra appl. 78, 233-234 (1986) #1258 1983 5 4 2 ramik, j. rimanek, j. a system of linear inequalities with inexact coefficients (in czech) ekonom.-mat. obzor 19, 412-426 (1983) #1259 1975 7 5 2 rao, t.r.n. matula, d.w. (editors) proc. 3rd ieee symp. computer arithmetic, nov. 19-20, 1975, southern methodist univ., dallas, texas, ieee comput. soc. cat. no. 75 ch1017-3c (1975) #1260 1969 3 2 1 ratschek, h. uber einige intervallarithmetische grundbegriffe computing 4, 43-55 (1969) #1261 1970 3 2 1 ratschek, h. die binaeren systeme der intervallarithmetik computing 6, 295-308 (1970) #1262 1970a 7 3 1 ratschek, h. ueber die algebraischen grundlagen der intervallarithmetik lecture notes, 'steiermaerkisches mathem. symp. grottenhof-hardt, 5.-8. okt. 1970', inst. f. angew. math., universitaet techn. hochsch. graz #1263 1971 3 2 1 ratschek, h. teilbarkeitsgesetze der intervallarithmetik z. angew. math. mech. 51, t70-t71 (1971) #1264 1971a 3 2 1 ratschek, h. die subdistributivitaet der intervallarithmetik z. angew. math. mech. 51, 189-192 (1971) #1265 1972 3 2 1 ratschek, h. teilbarkeitskriterien der intervallarithmetik j. reine angew. math. 252, 128-138 (1972) #1266 1972a 4 3 1 ratschek, h. gleichheit von produkt und formalprodukt bei intervallpolynomen computing 10, 245-254 (1972) #1267 1972b 4 3 1 ratschek, h. ergebnisse einer untersuchung ueber die struktur von intervallpolynomen berichte der gmd bonn 52 (1972) #1268 1972c 4 2 1 d ratschek, h. centered forms paper presented at the interval-meeting in oberwolfach (1976) #1269 1973 3 2 1 ratschek, h. intervallarithmetik - mit zirkel und lineal elem. math. 28, 93-96 (1973) #1270 1974 3 2 1 ratschek, h. mittelwertsatz fuer intervallfunktionen z. angew. math. mech. 54, t229-t230 (1974) #1271 1974a 3 2 1 ratschek, h. ueber das produkt von intervallpolynomen computing 13, 313-325 (1974) #1272 1974b 3 2 1 ratschek, h. ueber einige wesenszuege der intervallmathematik math.-phys. semesterber. 21, 67-79 (1974) #1273 1975 5 2 1 ratschek, h. nichtnumerische aspekte der intervallarithmetik 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 48-74 (1975) #1274 1977 5 2 1 ratschek, h. fehlererfassung mit partiellen mengen computing supplementum 1, ed. by r.albrecht, u.kulisch, springer-verlag wien, new york, 121-128 (1977) #1275 1977a 3 2 1 ratschek, h. mittelwertsaetze fuer intervallfunktionen beitraege numer. math. 6, 133-144 (1977) #1276 1978 4 3 1 ratschek, h. die subdirekte unzerlegbarkeit der intervallrechnung j. reine angew. math. 299/300, 287-293 (1978) #1277 1978a 3 2 1 ratschek, h. zentrische formen z. angew. math. mech. 58, t434-t436 (1978) #1278 1980 6 2 1 p ratschek, h. centered forms siam j. numer. anal. 17, 656-662 (1980) shortened version appeared in: paper presented at the interval-meeting in oberwolfach (1976) #1279 1980a 4 3 1 ratschek, h. representation of interval operations by coordinates computing 24, 93-96 (1980) #1280 1980b 5 2 1 ratschek, h. optimal approximations in interval analysis 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 181-202 (1980) #1281 1982 6 2 1 ratschek, h. universal inclusion structures 'colloquium on universal algebra, esztergom (hungary), 1977' colloquia mathematica societatis jonas bolyai 29 north-holland publ. co., amsterdam, 625-633 (1982) #1282 1982a 3 2 1 n ratschek, h. intervallarithmetik als algebraische theorie ber. math.-statist. sekt. forsch. graz 189 (1982) #2203 1983 4 3 1 nm ratschek, h. an overview on some interval mathematics concepts quad. ser. iii, no. 160 (1983) #1283 1984 9 2 1 p ratschek, h. inclusion functions and global optimization 'collect. of scientific papers honouring prof. dr. k. nickel on occasion of his 60th birthday, part ii' ed. by j. garloff et al., inst. f. angew. math., universitaet freiburg i. br., 355-384 (1984) a revised version appeared in math. programming 33, 300-317 (1985) #2204 1985 4 2 1 n ratschek, h. interval tools for global optimization (a summary) paper presented at the iiasa workshop on global optim. held in sopron, dec. 1985 #3032 1987 3 2 1 n ratschek, h. interval mathematics freiburger intervall-ber. 87/4 (1987) #1284 1980 4 3 2 ratschek, h. rokne, j. about the centered form siam j. numer. anal. 17, 333-337 (1980) #1285 1980a 6 3 2 ratschek, h. rokne, j. optimality of the centered form 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 499-508 (1980) #1286 1981 4 3 2 ratschek, h. rokne, j. optimality of the centered form for polynomials j. approx. theory 32, 151-159 (1981) #1287 1984 4 3 2 n ratschek, h. rokne, j. computer methods for the range of functions ellis horwood ser.: math. appl. (1984) #2205 1986 6 3 2 p ratschek, h. rokne, j. efficiency of a global optimization algorithm freiburger intervall-ber. 86/4, 1-26 (1986) a revised version appeared in: siam j. numer. anal. 24, 1191-1201 (1987) #1288 1982 4 3 2 n ratschek, h. sauer, w. linear interval equations computing 28, 105-115 (1982) #1289 1971 5 4 2 ratschek, h. schroeder, gunnar ueber die ableitung von intervallwertigen funktionen computing 7, 172-187 (1971) #1290 1972 4 3 2 ratschek, h. schroeder, gunnar ueber die differentiation von intervallfunktionen z. angew. math. mech. 52, t219-t220 (1972) #1291 1976 5 3 2 ratschek, h. schroeder, gunnar ueber den quasilinearen raum ber. math.-statist. sekt. forschungszentrum graz no. 65 (1976) #1292 1977 5 4 2 ratschek, h. schroeder, gunnar representation of semigroups as systems of compact convex sets proc. amer. math. soc. 65, 24-28 (1977) #1293 1981 4 3 2 ratschek, h. schroeder, gunnar centered forms for functions in several variables j. math. anal. appl. 82, 543-552 (1981) #1294 1981 5 4 1 m rauchhaus, h. vergleich von verfahren zur intervall-interpolation mit algebraischen polynomen (diplomarbeit) tech. hochsch. leuna-merseburg (1981) #1295 1983 4 3 1 rauchhaus, h. algorithmus zur zweidimensionalen intervallinterpolation mit algebraischen polynomen freiburger intervall-ber. 83/7, 17-36 (1983) #1296 1984 4 3 1 rauchhaus, h. dreidimensionale intervallinterpolation mit algebraischen polynomen freiburger intervall-ber. 84/10, 49-75 (1984) #2206 1985 5 4 1 n rauchhaus, h. paralleler algorithmus zur n-dimensionalen intervallinterpolation mit aequidistanten stuetzstellen freiburger intervall-ber. 85/9, 11-27 (1985) #1297 1969 6 4 1 rauer, h.j. eine triplex-prozedur zur auswertung des vollstaendigen elliptischen integrals dritter gattung interner bericht des inst. f. informatik 69/1, universitaet karlsruhe (1969) #1298 1976 3 2 1 redfield, r.h. generalized intervals and topology czechoslovak math. j. 26, 527-540 (1976) #1299 1977 5 4 1 redheffer, r.m. fehlerabschaetzung bei nichtlinearen differentialgleichungen mit hilfe linearer differentialgleichungen numer. math. 28, 393-405 (1977) #1300 1980 6 3 1 n regionales rechenzentrum fuer niedersachsen intval - ein algol 68 system zur intervallarithmetik regionales rechenzentrum fuer niedersachsen/ universitaet hannover rrzn-publ. no. spr.a68 8 (1980) #1301 1984 5 2 1 n regionales rechenzentrum fuer niedersachsen beitraege zur rechnerarithmetik regionales rechenzentrum fuer niedersachsen/ universitaet hannover rrzn-ber. no. 38, hannover (1984) #1302 1976 5 4 1 reichmann, k. die numerische behandlung von linearen gleichungssystemen mit tridiagonalmatrizen mit rundungsfehlererfassung (staatsexamensarbeit) inst. f. prakt. math., univ. karlsruhe (1976) #1303 1979 5 4 1 reichmann, k. ein hinreichendes kriterium fuer die durchfuehrbarkeit des intervall-gauss-algorithmus bei intervall-hessenbergmatrizen ohne pivotsuche z. angew. math. mech. 59, 373-379 (1979) #1304 1979a 3 2 1 reichmann, k. abbruch beim intervall-gauss-algorithmus computing 22, 355-361 (1979) #1305 1979b 3 2 1 reichmann, k. abbruch beim intervall-gauss-algorithmus freiburger intervall-ber. 79/5, 1-30 (1979) #1306 1980 5 3 1 reichmann, k. die konvergenz von intervall-(potenz-)reihen mit anwendungen auf intervall-anfangswertprobleme dissertation, freiburger intervall-ber. 80/4 (1980) #1307 1980a 5 2 1 reichmann, k. interval power series 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 509-519 (1980) #1308 1973 6 4 1 reif, n. einschliessungsverfahren zur bestimmung der loesungen eines nichtlinearen gleichungssystems (diplomarbeit) inst. f. angew. math. u. informatik, univ. bonn (1973) #1309 1980 5 4 1 reiling, a. konstruktive loesung des identifizierungs- problems bei gewoehnlichen anfangswertaufgaben mit eingangsmengen (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1980) #1310 1975 6 3 1 reinhart, e. exakte abschaetzung von maximalfehlern aus vorgegebenen toleranzen der beobachtungsgroessen dissertation, deutsche geodaet. kommission bei d. bayer. akad. d. wiss., reihe c: dissertationen heft nr. 211 (1975) #1311 1979 7 3 1 reinsch, c. die behandlung von rundungsfehlern in der numerischen analysis jahrbuch ueberblicke mathematik 1979 ed. by s.d. chatterji et al. bibliographisches institut mannheim-wien-zuerich, 43-62 (1979) #1312 1981 5 4 1 n reinsch, c. der arithmetik-prozessor intel 8087: eine komplette implementierung des vorgeschlagenen ieee-standards fuer gleitpunktarithmetik elektron. rechenanlagen 23, 173-178 (1981) #1313 1982 8 3 1 n reinsch, c. a synopsis of interval arithmetic for the designer of programming languages 'the relationship between numerical computation and programming languages, proc. ifip tc2 working conf., boulder, colorado (usa), aug. 3-7, 1981' ed. by j.k. reid north-holland publ. comp., amsterdam, 85-96 (1982) #1314 1966 6 4 1 reinschke, k. numerische verfahren zur analyse passiver linearer netzwerke unter beruecksichtigung des einflusses der toleranzen der schaltelemente dissertation, fakultaet fuer elektrotechnik, tech. univ. dresden (1966) #1315 1974 6 3 1 n reinschke, k. ermittlung des schwankungsbereiches von systemcharakteristiken chapter 4 in 'zuverlaessigkeit von systemen, bd.2' by k. reinschke verlag technik, berlin, 151-203 (1974) #1316 1965 4 2 1 m reiter, a. interval arithmetic package; mrc program 2 coop organ, code-wisc. math. res. center, university of wisconsin, madison (1965) #1317 1967 5 3 1 n reiter, a. automatic generation of taylor coefficients (taylor) for the cdc1604 mrc technical summary report # 830 university of wisconsin, madison (1967) #1318 1967a 6 2 1 n reiter, a. programming interval arithmetic and applications proc. of the 1967 conf. of army numer. anal. army research office rep. 67-3, u.s. army research office, durham, north carolina, 87-98 (1967) #1319 1968 5 3 1 reiter, a. interval arithmetic package (interval) for the cdc 1604 and cdc 3600 mrc technical summary report # 794 university of wisconsin, madison (1968) #1320 1969 5 2 1 richman, p.l. variable-precision interval arithmetic technical memorandum mm 69-1374-26 bell telephone laboratories, inc., murray hill, new jersey (1969) #1321 1969a 5 2 1 richman, p.l. error control and the midpoint phenomenon technical memorandum mm 69-1374-29 bell telephone laboratories, inc., murray hill, new jersey (1969) #1322 1972 3 2 1 richman, p.l. automatic error analysis for determining precision comm. acm 15, 813-817 (1972) #1323 1973 3 2 1 richman, p.l. variable-precision exponentiation comm. acm 16, 38-40 (1973) #1324 1974 3 2 1 richman, p.l. computing a subinterval of the image j. assoc. comput. mach. 21, 454-458 (1974) #1325 1973 4 3 2 richman, p.l. goldstein, a.j. a midpoint phenomenon j. assoc. comput. mach. 20, 301-304 (1973) #1326 1960 4 2 1 m richtmeyer, r.d. the estimation of significance aec research and development report, nyo-9083 (1960) #1327 1970 4 2 1 rieder, p. ein- und ausgabe interner bericht des inst. f. informatik 70/5, universitaet karlsruhe (1970) #1328 1967 5 4 2 rigal, j.l. gaches, j. on the compatibility of a given solution with the data of a linear system j. assoc. comput. mach. 14, 543-548 (1967) #1329 1972 4 3 1 ris, f.n. interval analysis and applications to linear algebra ph.d. thesis, oxford (1972) #1330 1974 6 3 1 ris, f.n. on the computation of guaranteed upper bounds to the spectral radii of non-negative matrices research rep. rc 4962 ibm thomas j. watson research center yorktown heights, new york (1974) #1331 1974a 5 3 1 ris, f.n. computing rigorous upper bounds to the spectral radii of non-negative matrices information processing 74, north-holland publishing company, amsterdam, 532-536 (1974) #1332 1975 5 2 1 ris, f.n. tools for the analysis of interval arithmetic 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 75-98 (1975) #1333 1976 9 4 1 ris, f.n. a unified decimal floating-point architecture for the support of high-level languages (extended abstract) research report rc 6203 ibm thomas j. watson research center yorktown heights, new york 10598 published in: signum newsletter 11, 18-23 (1976) #1334 1981 5 4 2 n ritschard, g. rossier, e. qualitative and geometric methods for large econometric models large scale systems 2, 269-289 (1981) #1335 1970 4 2 1 rivlin, t.j. bounds on a polynomial j. res. nat. bur. standards sect. b, 74b, 47-54 (1970) #1336 1979 3 2 1 rivlin, t.j. approximation by circles computing 21, 93-104 (1979) #1337 1969 5 4 2 robers, p.d. ben-israel, a. an interval programming algorithm for discrete linear l1-approximation problems j. approximation theory 2, 323-336 (1969) #1338 1970 6 5 2 robers, p.d. ben-israel, a. a suboptimization method for interval linear programming: a new method for linear programming linear algebra and appl. 3, 383-405 (1970) #1339 1972 6 2 1 robinson, s.m. computable error bounds for nonlinear programming mrc technical summary report # 1274 university of wisconsin, madison (1972) published in: math. programming 5, 235-242 (1973) #1340 1970 6 4 2 robinson, s.m. nickel, k. computation of the perron root and vector of a non-negative matrix mrc technical summary report # 1100 university of wisconsin, madison (1970) #1341 1978 4 3 1 m roethe, f. die anwendung der intervallarithmetik in der optimierung dynamischer systeme (diplomarbeit) tech. hochsch. leuna-merseburg (1978) #1342 1981 6 4 2 rogalev, a.n. shokin, yu.i. a package for interval operations for besm-6 (in russian) prepr. no. 24-81, sov. akad. sci., sib. branch, inst. theor. appl. mech., novosibirsk (1981) #1343 1976 4 3 1 rohn, j. interval analysis of the input-output model (in czech) dissertation, prague (1976) #1344 1976a 5 3 1 rohn, j. interval analysis of the input-output model (in czech) autorreferat of the above dissertation prague (1976) #1345 1976b 4 3 1 rohn, j. systems of linear equations with inexact data (in czech) ekonom.-mat. obzor 12, 311-315 (1976) #1346 1978 3 2 1 rohn, j. input-output planning with inexact data freiburger intervall-ber. 78/9 (1978) #1347 1978a 4 3 1 rohn, j. correction of the coefficients of the input-output model z. angew. math. mech. 58, t494-t495 (1978) #1348 1980 3 2 1 rohn, j. input-output model with interval data econometrica 48, 767-769 (1980) #1349 1980a 5 2 1 rohn, j. duality in interval linear programming 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 521-529 (1980) #1350 1981 4 3 1 rohn, j. dual complementarity in interval linear programming problems ekonom.-mat. obzor 17, 86-89 (1981) #1351 1981a 4 3 1 rohn, j. interval linear systems with prescribed column sums linear algebra and appl. 39, 143-148 (1981) #1352 1981b 4 3 1 rohn, j. strong solvability of interval linear programming problems computing 26, 79-82 (1981) #1353 1981c 4 3 1 rohn, j. on the interval hull of the solution set of an interval linear system freiburger intervall-ber. 81/5, 47-57 (1981) #1354 1982 4 3 1 rohn, j. an algorithm for solving interval linear systems and inverting interval matrices freiburger intervall-ber. 82/5, 23-36 (1982) #1355 1984 9 2 1 rohn, j. solving interval linear systems 'collect. of scientific papers honouring prof. dr. k. nickel on occasion of his 60th birthday, part ii' ed. by j. garloff et al., inst. f. angew. math., univ. freiburg i. br., 419-432 (1984) see also: freiburger intervall-ber. 84/7, 1-14 (1984) #1356 1984a 3 2 1 rohn, j. proofs to 'solving interval linear systems' freiburger intervall-ber. 84/7, 17-30 (1984) #1357 1984b 3 2 1 rohn, j. interval linear systems freiburger intervall-ber. 84/7, 33-58 (1984) #1358 1985 3 2 1 rohn, j. some results on interval linear systems freiburger intervall-ber. 85/4, 93-116 (1985) #2207 1985a 3 2 1 n rohn, j. miscellaneous results on linear interval systems freiburger intervall-ber. 85/9, 29-43 (1985) #2208 1986 5 2 1 n rohn, j. inner solutions of linear interval systems 'interval mathematics 1985', ed. by k. nickel lecture notes in comput. sci. 212, springer verlag, berlin,heidelberg, 157-158 (1986) #2209 1986a 4 2 1 n rohn, j. a note on solving equations of type a'power'i x'power'i = b'power'i freiburger intervall-ber. 86/4, 29-31 (1986) #2210 1986b 3 2 1 n rohn, j. testing regularity of interval matrices freiburger intervall-ber. 86/4, 33-37 (1986) #2211 1986c 3 2 1 n rohn, j. a note on the sign-accord algorithm freiburger intervall-ber. 86/4, 39-43 (1986) #3045 1987 3 2 1 n rohn, j. inverse-positive interval matrices z. angew. math. mech. 67, t492-t494 (1987) #3036 1987a 4 3 1 n rohn, j. formulae for exact bounds on solutions of linear systems with rank one perturbations freiburger intervall-ber. 87/6, 1-20 (1987) #3100 1987b 3 2 1 n rohn, j. eigenvalues of a symmetric interval matrix freiburger intervall-ber. 87/10, 67-72 (1987) #3125 1988 3 2 1 n rohn, j. nearness of matrices to singularity manuscript (1988) #3126 1988a 4 3 1 n rohn, j. new condition numbers for matrices and linear systems manuscript (1988) #1359 1969 5 3 1 rokne, j. practical and theoretical studies in numerical error analysis ph.d. thesis, dep. of math., statist. and computing science, univ. of calgary (1969) #1360 1971 4 3 1 rokne, j. fehlererfassung bei eigenwertproblemen von matrizen computing 7, 145-152 (1971) #1361 1972 4 3 1 rokne, j. explicit calculation of the lagrangian interval interpolating polynomial computing 9, 149-157 (1972) #1362 1972a 4 3 1 rokne, j. newton's method under mild differentiability conditions with error analysis numer. math. 18, 401-412 (1972) #1363 1972b 7 2 1 rokne, j. errorbounds for simple zeros of lambda-matrices research paper 161, yellow series dep. of math., statist. a. computing science, university of calgary (1972) published in: computing 16, 17-27 (1976) #1364 1973 4 3 1 rokne, j. automatic errorbounds for simple zeros of analytic functions comm. acm 16, 101-104 (1973) #1365 1974 5 2 1 rokne, j. interval arithmetic in the solution of equations research paper 217, yellow series, dep. of math., statist. and computing science, university of calgary (1974) #1366 1975 3 2 1 rokne, j. reducing the degree of an interval polynomial computing 14, 5-14 (1975) #1367 1977 3 2 1 rokne, j. bounds for an interval polynomial computing 18, 225-240 (1977) #1368 1978 3 2 1 rokne, j. polynomial least square interval approximation computing 20, 165-176 (1978) #1369 1979 4 3 1 rokne, j. a note on the bernstein algorithm for bounds for interval polynomials computing 21, 159-170 (1979) #1370 1979a 4 3 1 rokne, j. the range of values of a complex polynomial over a complex interval computing 22, 153-169 (1979) #1371 1981 3 2 1 rokne, j. the centered form for interval polynomials computing 27, 339-348 (1981) #1372 1981a 6 3 1 rokne, j. optimal computation of the bernstein algorithm for the bound of an interval polynomial freiburger intervall-ber. 81/4, 39-52 (1981) published in: computing 28, 239-246 (1982) #1373 1983 12 2 1 n rokne, j. the evaluation of the range of functions 'scientific computing', vol. 1 of imacs trans. on scientific computation, ed. by r.s. stepleman et al., north-holland publ. comp., amsterdam, new york, oxford, 237-243 (1983) a shortened version appeared in: 'proc. 10th imacs world congr. syst. simul. sci. comput., vol. 1, ed. by w.f. ames and r. vichnevetsky', imacs, 382-384 (1982) #1374 1984 7 2 1 n rokne, j. recursive rational circular complex centered forms 'collect. of scientific papers honouring prof. dr. k. nickel on occasion of his 60th birthday, part ii' ed. by j. garloff et al., inst. f. angew. math., universitaet freiburg i. br., 435-458 (1984) #1375 1984a 3 2 1 rokne, j. on circular complex centered forms freiburger intervall-ber. 84/5, 39-54 (1984) #1376 1985 4 3 1 p rokne, j. including iterations for the lambda-matrix eigenproblem computing 35, 207-218 (1985) #2212 1985a 3 2 1 n rokne, j. a low complexity explicit rational centered form computing 34, 261-263 (1985) #2213 1986 3 2 1 n rokne, j. low complexity k-dimensional centered forms computing 37, 247-253 (1986) #3046 1987 3 2 1 n rokne, j. rational circular complex centerd forms j. comput. appl. math. 17, 309-327 (1987) #2214 1986 4 3 2 i rokne, j. bao, p.g. on some centered forms freiburger intervall-ber. 86/10, 23-41 (1986) #2215 1986a 4 3 2 i rokne, j. bao, p.g. polynomial manipulation with prolog freiburger intervall-ber. 86/10, 43-61 (1986) #3071 1987 4 3 2 n rokne, j. bao, p.g. interval taylor forms computing 39, 247-259 (1987) #3108 1988 5 3 2 n rokne, j. bao, p.g. the number of centered forms for a polynomial manuscript (1988) to appear in: bit #1377 1969 5 4 2 rokne, j. lancaster, p. automatic errorbounds for the approximate solution of equations computing 4, 294-303 (1969) #1378 1971 4 3 2 rokne, j. lancaster, p. complex interval arithmetic comm. acm 14, 111-112 (1971) #1379 1975 4 3 2 rokne, j. lancaster, p. algorithm 86, complex interval arithmetic comput. j. 18, 83-85 (1975) #1380 1982 4 3 2 rokne, j. wu, t. the circular complex centered form computing 28, 17-30 (1982) #1381 1983 4 3 2 n rokne, j. wu, t. a note on the circular complex centered form computing 30, 201-211 (1983) #1382 1979 4 3 1 m rombach, h. komplexe intervallrechnung mit rechtecken und kreisringsektoren (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1979) #1383 1969 4 3 1 roolf, k. die aufloesung eines linearen gleichungssystems mit triplex-arithmetik (diplomarbeit) inst. f. informatik, univ. karlsruhe (1969) #1384 1972 5 3 1 rosser, j.b. bounds for some coefficients related to the zeta function mrc technical summary report # 970 university of wisconsin, madison (1972) #1385 1975 5 4 2 rosser, j.b. schoenfeld, l. sharper bounds for the chebyshev functions theta(x) and psi(x) math. comput. 29, 243-269 (1975) #1386 1969 8 5 3 rosser, j.b. yohe, j.m. schoenfeld, l. rigorous computation and the zeros of the riemann zeta-function 'proc. of ifip-congress 1968, vol. i', ed. by a.j.h. morell, north-holland publ. comp. amsterdam, 70-76 (1969) #1387 1981 6 3 1 n rossier, e. une approche geometrique du probleme de la prevision cahiers du departement d'econometrie faculte des sciences economiques et sociales university of geneva (1981) #1388 1982 3 2 1 n rossier, e. l'inverse d'une matrice d'intervalles rairo rech. oper. 16, 99-124 (1982) #1389 1968 3 2 1 rothmaier, b. langzahl-triplexarithmetik (diplomarbeit) inst. f. informatik, univ. karlsruhe (1968) #1390 1970 5 3 1 rothmaier, b. dokumentation der standardfunktionen des betriebssystems hydra x8 interner bericht des inst. f. informatik 70/8, universitaet karlsruhe (1970) #1391 1970a 6 4 1 rothmaier, b. dokumentation und benutzeranleitung der langzahlstandardprozeduren fuer die elektronische rechenanlage el-x8 interner bericht des inst. f. informatik 70/15, universitaet karlsruhe (1970) #1392 1970b 5 3 1 rothmaier, b. die berechnung der quadratwurzel nebst schranken auf dualmaschinen interner bericht des inst. f. informatik 70/17, universitaet karlsruhe (1970) #1393 1971 5 3 1 rothmaier, b. die berechnung der elementaren funktionen mit beliebiger genauigkeit dissertation, interner bericht des inst. f. informatik 71/7, universitaet karlsruhe (1971) #1394 1974 4 2 1 rothmaier, b. der triplex-algol compiler der univac 1108 interner bericht des inst. f. prakt. math. 74/1, universitaet karlsruhe (1974) #2216 1978 4 2 1 nm roy, s. numerical solution of boundary value problems ph.d. thesis, indian inst. of technol., dept. of math., kharagpur, india (1978) #1395 1979 5 4 2 roy, s. datta, n. interval arithmetic for two point boundary value problems with mixed boundary conditions indian j. mech. math. 17, 46-56 (1979) #1396 1977 4 3 1 m ruefer, e. kreisringsektorarithmetik unter verwendung von kreisen (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1977) #1397 1980 3 2 1 rump, s.m. kleine fehlerschranken bei matrixproblemen dissertation, universitaet karlsruhe (1980) #1398 1981 4 3 1 n rump, s.m. exakte fehlerschranken fuer eigenwerte und eigenvektoren z. angew. math. mech. 61, t311-t313 (1981) #1399 1981a 4 3 1 n rump, s.m. kleine, exakte fehlerschranken fuer die loesung linearer gleichungssysteme z. angew. math. mech. 61, t313-t315 (1981) #1400 1982 13 3 1 n rump, s.m. rechnervorfuehrung, pakete fuer standardprobleme der numerik in 'wissenschaftliches rechnen und programmiersprachen' ed. by u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 29-50 (1982) engl. transl. appeared as: computer demonstration packages for standard problems of numerical mathematics 'a new approach to scientific computation' ed. by u. kulisch and w.l. miranker, acad. press, new york, 27-49 (1983) #1401 1982a 7 3 1 n rump, s.m. loesung linearer und nichtlinearer gleichungssysteme mit maximaler genauigkeit in 'wissenschaftliches rechnen und programmiersprachen' ed. by u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 147-174 (1982) #1402 1982b 3 2 1 n rump, s.m. computer und rechengenauigkeit elektron. rechenanl. 24, 268-277 (1982) #1403 1982c 4 3 1 n rump, s.m. solving nonlinear systems with least significant bit accuracy computing 29, 183-200 (1982) #1404 1983 13 2 1 n rump, s.m. solving algebraic problems with high accuracy 'parallel and large-scale computers: performance, architecture, applications', vol. 2 of imacs trans. on scientific computation, ed. by m. ruschitzka et al., north-holland publ. comp., amsterdam, new york, oxford, 299-300 (1983) a shortened version appeared in: 'proc. 10th imacs world congr. syst. simul. sci. comput., vol. 1, ed. by w.f. ames and r. vichnevetsky', imacs, 389-390 (1982) #1405 1983a 5 2 1 n rump, s.m. solving algebraic problems with high accuracy 'a new approach to scientific computation' ed. by u.w. kulisch and w.l. miranker academic press, new york, 51-120 (1983) #1406 1983b 4 3 1 n rump, s.m. mathematik auf dem rechner computer algebra und neue numerik elektron. rechenanlagen 25, 126-132 (1983) #1407 1984 4 3 1 n rump, s.m. solution of linear and nonlinear algebraic problems with sharp, guaranteed bounds computing suppl. 5, 147-168 (1984) #2217 1985 7 2 1 n rump, s.m. numerical methods with automatic verification 'eurocal'85, proc. conf. comp. algebra, linz/austria, april 1-3, 1985, vol. 2' ed. by b.f. caviness, lecture notes in comput. sci. 204, springer verlag, berlin, new york, 318-319 (1985) #2218 1985a 8 3 1 n rump, s.m. acrith - high accuracy arithmetic subroutine library 'eurocal'85, proc. conf. comp. algebra, linz/austria, april 1-3, 1985, vol. 2' ed. by b.f. caviness, lecture notes in comput. sci. 204, springer verlag, berlin, new york, 320-321 (1985) #2219 1985b 5 2 1 n rump, s.m. properties of a higher order computer arithmetic 'proc. 11th imacs congr. syst. simul. sci. comput. oslo, norway, aug. 5-9, 1985, vol. i', 163-165 (1985) #2221 1986 6 2 1 n rump, s.m. new results on verified inclusions 'accurate scientific computations' ed. by w.l. miranker and r.a. toupin lecture notes in comput. sci. 235, springer verlag, berlin, heidelberg, 31-69 (1986) #2220 1987 6 3 1 p rump, s.m. introduction to acrith - accurate scientific algorithms 'computerarithmetic' ed. by e. kaucher, u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 296-369 (1987) #1408 1983 5 4 2 n rump, s.m. boehm, h. least significant bit evaluation of arithmetic expressions in single-precision computing 30, 189-199 (1983) #1409 1980 7 4 2 rump, s.m. kaucher, e. small bounds for the solution of systems of linear equations computing supplementum 2, ed. by g.alefeld and r.d.grigorieff, springer verlag wien, new york, 157-164 (1980) #1410 1970 6 4 1 salentin, n. loesung linearer gleichungssysteme hoher ordnung mittels verkettetem gauss-algorithmus in intervallarithmetik (diplomarbeit) inst. f. angew. math. u. informatik, univ. bonn (1970) #1411 1982 11 7 3 samorukov, a.k. hlebalin, n.a. zakharov, a.v. synthesis of the regulator of stabilisation of the side-movement of helicopters in the case of indeterminacy of the parameters in the mathematical model (in russian) 'analytical methods for the synthesis of regulators', polytech. inst. of saratov, saratov, 109-122 (1982) #1412 1974 7 6 2 sandmann, h. jahnke, h.-g. ein iteratives verfahren gemischter strategie zur nullstellenbestimmung von polynomen in einer unbestimmten mit automatischer fehlerabschaetzung fuer die naeherungswerte der nullstellen beitraege numer. math. 1, 109-120 (1974) #2222 1969 5 4 2 nm santo, h. wippermann, h.-w. realisierung eines rechenwerkes mit schrankenrundung fuer die rechenanlage e1 x8 rep. 3969, rechenzentrum, univ. karlsruhe (1969) #1413 1977 3 2 1 sauer, w. die intervallarithmetischen gleichungssysteme dissertation, univ. duesseldorf (1977) #1414 1978 6 3 1 schaak, v. lectures about the implementation of interval languages ed. by e. gardenes and a. trepat laboratorio de calculo, universidad de barcelona (1978) #1415 1978 4 3 1 schaback, r. eine rundungsgenaue formel zur maschinellen berechnung der prager-oettli-schranke computing 20, 177-182 (1978) #1416 1976 5 3 1 schaber, g. intervallrechnung mit wahrscheinlichkeiten (diplomarbeit) fachbereich mathematik, tech. univ. muenchen (1976) #1417 1981 4 3 1 schaefer, a. kreis-newton-verfahren zur bestimmung komplexer nullstellen (diplomarbeit) freiburger intervall-ber. 81/2 (1981) #1418 1984 4 3 1 schaetzle, f. ueberschaetzung beim gauss-algorithmus fuer lineare intervallgleichungssysteme (diplomarbeit) freiburger intervall-ber. 84/3 (1984) #1419 1966 4 3 1 scharf, v. ueber eine klasse linearer randwertaufgaben (diplomarbeit) univ. bonn (1966) #1420 1967 11 4 1 p scharf, v. ein verfahren zur loesung des cauchy-problems fuer lineare systeme von partiellen differentialgleichungen dissertation, universitaet bonn (1967) published as: forschungsbericht des landes nordrhein-westfalen 1904 westdeutscher verlag, koeln, opladen (1968) also: schriften d. rheinisch-westfaelischen inst. f. instrumentelle math., univ. bonn ser. a, 21 (1968) #1421 1970 5 4 1 scharf, v. ueber eine verallgemeinerung des anfangswertproblems bei linearen systemen von gewoehnlichen differentialgleichungen j. reine angew. math. 239/240, 287-299 (1970) #2223 1986 8 4 2 n schauer, u. toupin, r.a. solving large sparse linear systems with guaranteed accuracy 'accurate scientific computations' ed. by w.l. miranker and r.a. toupin lecture notes in comput. sci. 235, springer verlag, berlin, heidelberg, 142-167(1986) #1422 1981 7 3 1 schendel, u. ein iteratives paralleles verfahren zur ermittlung von nullstellen sec. 4.3.3 in 'einfuehrung in die parallele numerik' by u. schendel r. oldenbourg verlag, muenchen-wien, pp. 105-112 (1981) #1423 1980 6 3 2 scherer, r. zeller, k. shorthand notation for rounding errors computing supplementum 2, ed. by g.alefeld and r.d.grigorieff, springer verlag wien, new york, 165-168 (1980) #1424 1981 4 3 2 scherer, r. zeller, k. rundungsfehler bei linearen gleichungen z. angew. math. mech. 61, t315-t317 (1981) #1425 1973 4 3 1 scheu, g. schrankenkonstruktion fuer die randwertaufgabe der linearen waermeleitungsgleichung dissertation, universitaet karlsruhe (1973) #1426 1975 5 4 1 scheu, g. schrankenkonstruktion fuer die loesung der elliptischen randwertaufgabe mit konstanten koeffizienten z. angew. math. mech. 55, t221-t223 (1975) #1427 1977 5 4 1 scheu, g. numerische berechnung konvergenter schrankenfolgen mittels interpolationspolynomen fuer gewoehnliche anfangswertaufgaben z. angew. math. mech. 57, t301-t304 (1977) #1428 1977a 4 3 1 scheu, g. on the optimization of the error estimate of a fixed point theorem j. math. anal. appl. 57, 298-322(1977) #1429 1978 4 3 1 scheu, g. ueber eine wahl des parameters beim parallelenverfahren (parallel-chord-method) computing 20, 17-26 (1978) #1430 1975 6 4 2 scheu, g. adams, e. schrankenkonstruktion fuer die randwertaufgabe der linearen, elliptischen differentialgleichung deutsche luft- und raumfahrt forschungsbericht 75-47 (1975) #1431 1975a 8 5 2 scheu, g. adams, e. zur numerischen konstruktion konvergenter schrankenfolgen fuer systeme nichtlinearer, gewoehnlicher anfangswertaufgaben 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 279-287 (1975) #1432 1974 4 3 1 schicht, b. verfahren hoeherer ordnung zur einschliessung der inversen einer komplexen matrix (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1974) #1433 1974 4 3 1 schilling, u. ueber fixpunktsaetze in verallgemeinerten raeumen (staatsexamensarbeit) inst. f. prakt. math., univ. karlsruhe (1974) #1434 1976 5 3 1 schirotzek, w. funktionale in quasilinearen raeumen teil i informationen techn. univ. dresden, 07-27-76 (1976) #1435 1976a 5 3 1 schirotzek, w. funktionale in quasilinearen raeumen teil ii informationen techn. univ. dresden, 07-28-76 (1976) #1436 1977 4 3 1 schirotzek, w. extension of additive non-negatively homogeneous functionals in quasilinear spaces demonstratio math. 10, 241-260 (1977) #1437 1977a 5 3 1 schirotzek, w. beitraege zum themenkreis des hahn-banach-theorems in vektorraeumen und in quasilinearen raeumen thesen zur dissertation b, sektion mathematik der tech. universitaet dresden (1977) #1438 1978 4 3 1 schirotzek, w. beitraege zum themenkreis des hahn-banach-theorems in vektorraeumen und in quasilinearen raeumen wiss. z. tech. univ. dresden 27, 1156-1158 (1978) #1439 1981 6 4 1 nm schmalfuss, b. vergleich verschiedener intervallarithmetiken ueber den raeumen der reellen und komplexen zahlen jahresarbeit, sektion mathematik, techn. hochsch. leuna-merseburg (1981) #1440 1982 5 4 1 m schmalfuss, b. existenzsaetze und intervallanalytische untersuchungen bei nichtlinearen gewoehnlichen randwertproblemen (diplomarbeit) tech. hochsch. leuna-merseburg (1982) #1441 1980 6 4 1 schmerling, s. ueber die schaetzung von parametern in expliziten funktionalen beziehungen auf der grundlage von intervalldaten dissertation a, fakultaet fuer naturwissenschaften martin-luther-universitaet, halle-wittenberg(1980) #2224 1985 9 4 2 n schmerling, s. bandemer, h. methods to estimate parameters in explicit functional relationships 'freiberger forschungshefte d 170: problems of evaluation of functional relationships from random-noise or fuzzy data', ed. by h. bandemer, veb dtsch. verlag f. grundstoffindustrie, leipzig (1985) #1442 1970 4 3 1 schmidt, j.w. monotone einschliessung mit der regula falsi bei konvexen funktionen z. angew. math. mech. 50, 640-643 (1970) #1443 1971 5 4 1 schmidt, j.w. eingrenzung von loesungen nichtlinearer gleichungen durch verfahren mit hoeherer konvergenzgeschwindigkeit computing 8, 208-215 (1971) #1444 1972 6 4 1 schmidt, j.w. einschliessung von nullstellen bei operatoren mit monoton zerlegbarer steigung durch ueberlinear konvergente iterationsverfahren ann. acad. sci. fenn. ser. a i math. 502, 3-15 (1972) #1445 1973 4 3 1 schmidt, j.w. ueberlinear konvergente mehrschrittverfahren vom regula falsi- und newton- typ z. angew. math. mech. 53, 103-114 (1973) #1446 1974 4 3 1 schmidt, j.w. ein ableitungsfreies mehrschrittverfahren fuer extremwertaufgaben math. nachr. 59, 95-104 (1974) #1447 1976 4 3 1 schmidt, j.w. monotone einschliessung von inversen positiver elemente durch verfahren vom schulz-typ computing 16, 211-219 (1976) #1448 1976a 3 2 1 schmidt, j.w. ueber lineare ungleichungen vom gronwallschen typ beitraege numer. math. 5, 171-189 (1976) #1449 1977 9 4 1 schmidt, j.w. monotone einschliessung von inversen positiv zerlegbarer elemente durch ein quadratisch konvergentes verfahren 'theory of nonlinear operators, proc. internat. summer school, acad. sci. berlin, 1975', ed. by r. kluge abh. akad. wiss. ddr abt. math.-natur.-techn. akademie-verlag, berlin, 373-379 (1977) #1450 1977a 4 3 1 schmidt, j.w. ein kubisch konvergentes einschliessungsverfahren zur inversion positiver elemente computing 19, 175-178 (1977) #1451 1978 4 3 1 schmidt, j.w. einschliessung inverser elemente durch fixpunktverfahren numer. math. 31, 313-320 (1978) #1452 1980 5 4 1 schmidt, j.w. monotone eingrenzung von inversen elementen durch ein quadratisch konvergentes verfahren ohne durchschnittsbildung z. angew. math. mech. 60, 202-204 (1980) #1453 1982 4 3 1 n schmidt, j.w. ein einschliessungsverfahren fuer loesungen fehlerbehafteter linearer gleichungen period. math. hungar. 13, 29-37 (1982) #1454 1982a 5 3 1 n schmidt, j.w. monoton einschliessende naeherungsverfahren bei nichtlinearen gleichungen mitt. math. ges. ddr heft nr. 1/2-1982, 62-67 (1982) #1455 1984 5 3 1 n schmidt, j.w. two-sided approximations of inverses, square roots and cholesky factors comput. math., banach center publ. 13, 483-497 (1984) #1456 1984a 5 3 1 n schmidt, j.w. ueber einschliessungsverfahren bei differenzen-randwertaufgaben wiss. beitr. martin-luther-univ. halle-wittenberg 1984/24 (m33), 106-109 (1984) #2225 1986 8 3 1 n schmidt, j.w. enclosing methods for perturbed boundary value problems in nonlinear difference equations 'equadiff 6, proc. int. conf. differential equations and their appl., brno, aug. 26-30, 1985' ed. by j. vosmansky and m. zlamal lecture notes in math. 1192, springer-verlag, berlin, heidelberg, new york, 333-338 (1986) #1457 1967 5 4 2 schmidt, j.w. dressel, h. fehlerabschaetzungen bei polynomgleichungen mit dem fixpunktsatz von brouwer numer. math. 10, 42-50 (1967) #1458 1970 5 4 2 schmidt, j.w. leonhardt, m. eingrenzung von loesungen mit hilfe der regula falsi computing 6, 318-329 (1970) #1459 1976 5 4 2 schmidt, j.w. nauber, w. ueber verfahren zur zweiseitigen approximation inverser elemente computing 17, 59-67 (1976) #1460 1979 6 4 2 schmidt, j.w. patzke, u. nachiteration und monotone eingrenzung bei der cholesky-faktorisierung informationen techn. univ. dresden, 07-30-79 (1979) #1461 1981 5 4 2 n schmidt, j.w. patzke, u. iterative nachverbesserung mit fehlereingrenzung der cholesky-faktoren von stieltjes-matrizen j. reine angew. math. 327, 81-92 (1981) #1462 1983 5 4 2 n schmidt, j.w. schneider, h. monoton einschliessende verfahren bei additiv zerlegbaren gleichungen z. angew. math. mech. 63, 3-11 (1983) #1463 1984 11 4 2 n schmidt, j.w. schneider, h. enclosing methods in perturbed nonlinear operator equations 'collect. of scientific papers honouring prof. dr. k. nickel on occasion of his 60th birthday, part ii' ed. by j. garloff et al., inst. f. angew. math., universitaet freiburg i. br., 485-499 (1984) published in: computing 32, 1-11 (1984) #2226 1985a 4 3 1 n schmidt, k.d. embedding theorems for classes of convex sets in a hypernormed vector space analysis 6, 57-96 (1986) #2227 1986 7 4 1 n schmidt, k.d. embedding theorems for cones and applicatons to classes of convex sets occurring in interval mathematics 'interval mathematics 1985', ed. by k. nickel lecture notes in comput. sci. 212, springer verlag, berlin,heidelberg, 159-173 (1986) #1464 1986 3 2 1 p schmidt, k.d. embedding theorems for classes of convex sets acta appl. math. 5, 209-237 (1986) #2228 1987 3 2 1 p schmidt, k.d. embedding theorems for intervals z. angew. math. mech. 67, t448-t449 (1987) #1465 1981 4 3 1 schmidt, r. ueber nichtlineare systeme im r'power'n mit datenmengen (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1981) #1466 1977 5 4 1 m schmietow, r. spezielle numerische untersuchungen zur anwendung der intervallarithmetik in der optimierung (diplomarbeit) tech. hochsch. leuna-merseburg (1977) #1467 1981 6 4 2 schmietow, r. oelschlaegel, d. fehlerabschaetzung bei konvexer, quadratischer optimierung wiss. z. techn. hochsch. leuna-merseburg 23, 458-463 (1981) #1468 1970 5 4 1 schmitgen, g. tschebyscheff-approximation von intervallfunktionen durch verallgemeinerte intervallpolynome berichte der gmd bonn 26 (1970) #1469 1971 3 2 1 schmitgen, g. intervallanalytische approximationsfragen z. angew. math. mech. 51, t72-t73 (1971) #1470 1976 3 2 1 schmitt, b. die konvergenz numerischer algorithmen dissertation, universitaet karlsruhe (1976) #1471 1975 6 3 1 schmitt, g. some considerations using interval analysis in adjustment computations xvi general assembly of the internat. union of geodesy and geophysics, internat. assoc. of geodesy, grenoble, august 1975 (1975) #1472 1979 6 5 1 schneider, m.j. die definition der sprache 'langzahl-triplex-algol 60' und ihre implementierung durch einen praecompiler (diplomarbeit) freiburger intervall-ber. 79/3 (1979) #1473 1979 4 3 1 schneider, n. monotonie und einschliessung unter verwendung eines verallgemeinerten steigungsbegriffes dissertation, tech. universitaet berlin(1979) #1474 1981 5 4 1 schneider, n. monotone einschliessung durch verfahren vom regula-falsi-typ unter verwendung eines verallgemeinerten steigungsbegriffes computing 26, 33-44 (1981) #1475 1981a 4 3 1 schneider, n. monotonie und einschliessung unter verwendung eines verallgemeinerten steigungsbegriffes z. angew. math. mech. 61, t319-t320 (1981) #1476 1977 4 3 1 m schreiber, e. kreisringsektorarithmetik unter verwendung von rechtecken (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1977) #1477 1984 6 5 1 schrempp, g. intervall-iterationsverfahren fuer nichtlineare gleichungssysteme: theorie und praktischer vergleich am computer (diplomarbeit) freiburger intervall-ber. 84/6 (1984) #1478 1974 5 4 1 n schroeder, gerhard optimale abschaetzungen von polynomnullstellen und polynomkoeffizienten mit anwendungen auf die verfahren von graeffe und nickel ber. gesellsch. math. datenverarb. no. 89 (1974) #1479 1971 3 2 1 schroeder, gunnar differentiationsverfahren fuer intervallfunktionen dissertation, universitaet duesseldorf (1971) #1480 1972 5 4 1 schroeder, gunnar charakterisierung des quasilinearen raumes i(r) und klassifizierung der quasilinearen raeume der dimension 1 und 2 computing 10, 111-120 (1972) #1481 1972a 3 2 1 schroeder, gunnar differentiation of interval functions proc. amer. math. soc. 36, 485-490 (1972) #1482 1974 4 3 1 schroeder, gunnar zum begriff der dimension von quasilinearen raeumen mathematica (cluj) 16 (39), 177-182 (1974) #1483 1975 4 3 1 schroeder, gunnar zur struktur des raumes der hypernormbaelle ueber einem linearen raum computing 15, 67-70 (1975) #1484 1981 4 3 1 schroeder, gunnar zur bedeutung der additiven kuerzungsregel in der intervallrechnung und in quasilinearen raeumen freiburger intervall-ber. 81/4, 55-59 (1981) #1485 1981a 4 3 1 schroeder, gunnar bemerkung zur differentiation von intervallwertigen funktionen computing 26, 271-274 (1981) #1486 1962 3 2 1 schroeder, j. computing error bounds in solving linear systems math. comp. 16, 323-337 (1962) #1487 1975 4 3 1 schroeder, j. upper and lower bounds for solutions of generalized two-point boundary value problems numer. math. 23, 433-457 (1975) #1488 1977 7 3 1 schroeder, j. pointwise norm bounds for systems of ordinary differential equations report 77-14, mathematisches institut universitaet koeln (1977) published in: j. math. anal. appl. 70, 10-32 (1979) #1489 1978 8 3 1 schroeder, j. two-sided bounds and norm bounds for systems of nonlinear differential equations 'differential equations and applications, proc. of the third scheveningen conf. on differential equations', ed. by w. eckhaus and e.m.de jager, north-holland publ. comp., 17-25 (1978) #1490 1980 3 2 1 schroeder, j. operator inequalities academic press, new york, london, toronto (1980) #2229 1987 4 3 1 n schroeder, j. existence proofs for boundary value problems by numerical algorithms manuscript (1987) #1491 1980 3 2 1 schuchardt, g. numerische differentiation (diplomarbeit) freiburger intervall-ber. 80/6 (1980) #1492 1973 4 2 1 schuhmacher, h. der intervallmatrixbaukasten interner bericht nr. 12, inst. f. numer. datenverarbeitung, gmd bonn (1973) #1493 1975 6 4 1 m schuld, e. zur anwendung der intervallanalyse auf toleranzuntersuchungen an elektrischen netzwerken (staatsexamensarbeit) fachrichtung elektrotechnik, univ. des saarlandes, saarbruecken (1975) #1494 1970 6 4 1 schuldt, h. monotone verfahren zur einschliessung von nullstellen nichtlinearer gleichungen (diplomarbeit) inst. f. angew. math. u. informatik, univ. bonn (1970) #1495 1969 5 4 1 schultheiss, g. loesung linearer gleichungssysteme ax = y unter gleichzeitiger berechnung der inversen matrix mit exakten fehlerschranken (diplomarbeit) inst. f. informatik, univ. karlsruhe (1969) #1496 1973 5 4 1 schulz, w. polynomapproximationen und aposteriori fehlerschranken fuer die loesung der v. mises-grenzschicht-gleichung (diplomarbeit) inst. f. prakt. math., univ. karlsruhe (1973) #1497 1981 7 6 1 m schulze, j. intervallarithmetische behandlung von nichtlinearen gleichungssystemen und deren anwendung zur loesung des problems der stroemung pseudoplastischer medien auf eine geneigte ebene (diplomarbeit) tech. hochsch. leuna-merseburg (1981) #1498 1980 8 6 2 nm schulze, j. wiebigke, v. intervallarithmetische verfahren zur loesung linearer gleichungssysteme, nichtlinearer gleichungen und gleichungssysteme sowie deren programmierung in pl/i jahresarbeit, sektion mathematik tech. hochsch. leuna-merseburg (1980) #1499 1982 7 5 2 n schulze, j. wiebigke, v. rechentechnische realisierung der intervallmathematik und ihre anwendung zur fehlerabschaetzung in der numerik weiterbildungszentrum math. kybernet. rechentech. informationsverarbeitung 58, 117-124 (1982) #1500 1981 6 5 1 schwandt, h. schnelle fast global konvergente verfahren fuer die fuenf-punkt-diskretisierung der poissongleichung mit dirichletschen randbedingungen auf rechteckgebieten dissertation, tech. universitaet berlin (1981) #1501 1984 4 3 1 n schwandt, h. a symmetric iterative interval method for systems of nonlinear equations computing 33, 153-164 (1984) #1502 1984a 6 5 1 n schwandt, h. an interval arithmetic approach for the construction of an almost globally convergent method for the solution of the nonlinear poisson equation on the unit square siam j. sci. statist. comput. 5, 427-452 (1984) #1503 1985 4 3 1 n schwandt, h. improvement of an interval arithmetic method for the solution of systems of nonlinear equations z. angew. math. mech. 65, t403-t404 (1985) #2230 1985a 4 3 1 n schwandt, h. newton-like interval methods for large nonlinear systems of equations on vector computers comput. phys. comm. 37, 223-232 (1985) #2231 1985b 5 4 1 n schwandt, h. the solution of nonlinear elliptic dirichlet problems on rectangles by almost globally convergent interval methods siam j. sci. statist. comput. 6, 617-638 (1985) #2232 1985c 4 3 1 n schwandt, h. krawczyk-like algorithms for the solution of systems of nonlinear equations siam j. numer. anal. 22, 792-810 (1985) #2233 1985d 5 4 1 n schwandt, h. accelerating krawczyk-like interval algorithms for the solution of nonlinear systems of equations by using second derivatives computing 35, 355-367 (1985) #2234 1985e 9 3 1 p schwandt, h. newton-like interval methods for large nonlinear systems of equations on vector computers 'vector and parallel processors in computational science, proc. 2nd. int. conf., oxford, aug. 28-31, 1984', ed. by i.s. duff and j.k. reid, north-holland, amsterdam, new york, 223-232 (1985) published in: comput. phys. comm. 37, 223-232 (1985) #2235 1986 5 4 1 n schwandt, h. almost globally convergent interval methods for discretizations of nonlinear elliptic partial differential equations siam j. numer. anal. 23, 304-324 (1986) #3041 1987 4 3 1 n schwandt, h. interval arithmetic multistep methods for nonlinear systems of equations japan j. appl. math. 4, 139-171 (1987) #3020 1987a 4 3 1 n schwandt, h. iterative methods for systems of equations with interval coefficients and linear form computing 38, 143-161 (1987) #1504 1968 6 4 1 schwanenberg, p. zur numerischen integration von gewoehnlichen differentialgleichungen mit anfangswertmengen (diplomarbeit) inst. f. angew. math. u. informatik, univ. bonn (1968) #1505 1970 5 4 1 schwanenberg, p. intervallanalytische methoden zur loesung von randwertaufgaben bei gewoehnlichen differentialgleichungen berichte der gmd bonn 35 (1970) #1506 1972 5 4 1 schwanenberg, p. ein numerisches verfahren zur loesung von randwertaufgaben bei gewoehnlichen differentialgleichungen z. angew. math. mech. 52, t220-t221 (1972) #1507 1980 7 6 1 schwarz, r. die numerische berechnung von schranken beliebiger konvergenz-ordnung fuer die loesung eines linearen randwertproblems mit einer gewoehnlichen differentialgleichung zweiter ordnung (diplomarbeit) inst. f. angew. math., univ. freiburg i.br. (1980) #1508 1968 10 5 1 schwermer, h. zur fehlererfassung bei der numerischen integration von gewoehnlichen differentialgleichungssystemen erster ordnung mit speziellen zweipunktverfahren 'numerische mathematik, differentialgleichungen, approximationstheorie', isnm 9, ed. by l. collatz, g. meinardus and h. unger birkhaeuser verlag stuttgart, basel, 141-155 (1968) #1509 1972 5 4 1 schwill, w.-d. fehlerabschaetzung fuer die gewoehnliche differentialgleichungen 1. ordnung unter beruecksichtigung der rundungsfehler dissertation, universitaet karlsruhe (1972) #1510 1984 6 4 1 seeger, m. numerische einschliessung und trennung von loesungen bei nichtlinearen randwert-problemen mit unbegrenzter loesungszahl (diplomarbeit) fachbereich mathematik, gesamthochsch. kassel (1984) #2236 1985 3 2 1 n seitz, k. on structure on interval sets manuscript (1985) #1511 1977 4 2 1 sendov, b. practical mathematical analysis (in bulgarian) 6th spring conf., varna, april 6-9, 1977 bulgar. mat. druzhestvo, sofia, 1-40 (1977) #1512 1977a 3 2 1 sendov, b. segment arithmetic and segment limit c.r. acad. bulgare sci. 30, 955-958 (1977) #1513 1977b 3 2 1 sendov, b. segment derivatives and taylor's formula c.r. acad. bulgare sci. 30, 1093-1096 (1977) #1514 1979 4 2 1 sendov, b. hausdorff approximation (in russian) izdatelstvo bolgarskoi akademii nauk sofia (1979) #1515 1980 6 3 1 sendov, b. convergence of derivatives of linear operators (in russian) 'constructive function theory, proc. int. conf., blagoevgrad 1977', sofia, 131-143 (1980) #1516 1980a 5 2 1 sendov, b. some topics of segment analysis 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 203-222 (1980) #1517 1978 6 5 3 sendov, b. tashev, s.p. petrushev, p.p. characterization of s-derivatives of lipschitzian functions (in russian) serdica 4, 260-266 (1978) #1518 1981 4 2 1 sengupta, s. global nonlinear constrained optimization dissertation, dep. pure and appl. math. washington state university (1981) #1519 1966 3 2 1 shampine, l. monotone iterations and two-sided convergence siam j. numer. anal. 3, 607-615 (1966) #3115 1983 6 3 1 n sharipov, r.n. best interval quadrature formulas for lipschitz classes (in russian) 'constructive function theory and functional analysis', ed. by r.z. scharafutdinowa, univ. of kazan, 124-132 (1983) #1520 1965 9 3 1 shayer, s. interval arithmetic with some applications for digital computers technical report 5-13-65-12 lockheed missiles and space division, sunnyvale, cal. (1965) and: m.a. thesis, san jose state college, cal. (1965) #2237 1985 4 2 1 n shearer, j.m. interval methods for nonlinear systems ph.d. thesis, univ. of st. andrews, st. andrews, scotland (1985) #1521 1983 9 4 2 p shearer, j.m. wolfe, m.a. some algorithms for the solution of a class of nonlinear algebraic equations university of st. andrews mathematical institute preprints st. andrews, scotland (1983) published in: computing 35, 63-72 (1985) #1523 1985a 8 3 2 p shearer, j.m. wolfe, m.a. alglib, a simple symbol-manipulation package university of st. andrews mathematical institute preprints st. andrews, scotland (1985) published in: comm. acm 28, 820-825 (1985) #1524 1985b 8 3 2 p shearer, j.m. wolfe, m.a. an improved form of the krawczyk-moore algorithm university of st. andrews mathematical institute preprints st. andrews, scotland published in: appl. math. comput. 17, 229-239 (1985) #1525 1985c 9 4 2 p shearer, j.m. wolfe, m.a. some computable existence, uniqueness, and convergence tests for nonlinear systems university of st. andrews mathematical institute preprints st. andrews, scotland (1985) published in: siam j. numer. anal. 22, 1200-1207 (1985) #1522 1986 9 4 2 p shearer, j.m. wolfe, m.a. a note on the algorithm of alefeld and platzoeder for systems of nonlinear equations siam j. sci. statist. comput. 7, 362-369 (1986) see also: university of st. andrews mathematical institute preprints st. andrews, scotland (1985) #2238 1982 6 4 1 n shen, zuhe computationally verifying sufficient condition for the implicit function existence theorem (in chinese) numer. math. j. chinese univ. ed. 1982, 381-384 (1982) #1526 1983 3 2 1 n shen, zuhe on some classical existence theorems nonlinear anal. 7, 1029-1033 (1983) #2239 1983a 4 3 1 n shen, zuhe a computationally verifying sufficient condition for local homeomorphism (in chinese) j. nanjing univ. ed. 1983, 1-4 (1983) #1527 1984 7 3 1 shen, zuhe on the equivalence of the existence theorems of kantorovich and moore (in chinese) math. numer. sinica 3, 319-323 (1984) see also (engl. transl.): freiburger intervall-ber. 84/10, 77-85 (1984) #2240 1984a 3 2 1 n shen, zuhe on the global homeomorphism (in chinese) j. nanjing univ. ed. 1984, 132-135 (1984) #2241 1985 6 4 1 n shen, zuhe computationally verifying sufficient condition for the global implicit function existence theorem (in chinese) numer. math. j. chinese univ. ed. 1985, 73-78 (1985) #2242 1985a 4 3 1 n shen, zuhe diffeomorphisms and the feasibility of the numerical continuation methods nonlinear anal. 9, 495-502 (1985) #2243 1986 5 2 1 n shen, zuhe interval test and existence theorem 'interval mathematics 1985', ed. by k. nickel lecture notes in comput. sci. 212, springer verlag, berlin,heidelberg, 175-196 (1986) #3034 1987 4 3 1 n shen, zuhe on the componentwise krawczyk-moore-iteration freiburger intervall-ber. 87/5, 17-34 (1987) #2244 1986 7 4 2 p shen, zuhe neumaier, a. a note on moore's interval test for zeros of nonlinear systems freiburger intervall-ber. 86/9, 43-52 (1986) published in: computing 40, 85-90 (1988) #1528 1985 5 4 2 a shen, zuhe zhu, yiran an interval version of shubert's iterative method for the localization of the global maximum freiburger intervall-ber. 85/7, 37-47 (1985) #3042 1987 5 4 2 n shen, zuhe zhu, yiran an interval version of shubert's iterative method for the localization of the global maximum computing 38, 275-280 (1987) #2245 1986 8 5 2 n shi, zhi-cheng gao, wei-bin a necessary and sufficient condition for the positive-definiteness of interval symmetric matrices internat. j. control 43, 325-328 (1986) comment by s. bialas and j. garloff internat. j. control 45, 367 (1987) #3082 1987 4 3 2 n shi, zhi-cheng gao, wei-bin stability of interval parameter matrices internat. j. control 45, 1093-1101 (1987) #1529 1969 5 4 1 shimizu, t. contribution to the theory of numerical integration of non-linear differential equations (iii) tru mathematics 5, 51-66 (1969) #2246 1981 5 2 1 n shishkov, d.p. computer mathematics (in bulgarian) 'mathematics and education in mathematics, proc. 10th spring conf. union bulg. math., sunny beach 1981', 72-87 (1981) #1530 1975 4 3 1 shokin, yu.i. the second-order interval-analytic method for ordinary differential equations manuscript (1975) #1531 1978 6 4 1 shokin, yu.i. interval analysis, part i: some problems of analysis and algebra in interval mathematics (in russian) prepr. no. 19, sov. akad. sci., sib. branch, inst. theor. appl. mech., novosibirsk (1978) #1532 1978a 6 4 1 shokin, yu.i. interval analysis, part ii: applications of interval methods to the solutions of differential equations (in russian) prepr. no. 20, sov. akad. sci., sib. branch, inst. theor. appl. mech., novosibirsk (1978) #1533 1981 3 2 1 shokin, yu.i. interval analysis (in russian) nauka, novosibirsk (1981) #1534 1980 5 4 2 shokin, yu.i. kalmykov, s.a. two-sided method of solution of equation y'=f(y) with the initial value as the interval freiburger intervall-ber. 80/10, 22-33 (1980) #1535 1980a 4 3 2 shokin, yu.i. kalmykov, s.a. on interval-analytical method of sweep freiburger intervall-ber. 80/10, 35-46 (1980) #1536 1982 5 4 2 shokin, yu.i. kalmykov, s.a. on the interval-analytic method for ordinary differential equations freiburger intervall-ber. 82/5, 39-46 (1982) #1537 1973 6 4 2 shokin, yu.i. yuldashev, z.kh. representation of interval functions by real boundary functions (in russian) chisl. metody mekh. sploshnoi sredy 4, 134-146 (1973) #1538 1973 5 3 1 m shriver, b.d. a small group of research projects in machine design for scientific computation daimi-14, june 1973, dep. of computer science university of aarhus, denmark (1973) #1539 1981 5 4 1 m siebert, u. loesung von randwertaufgaben bei gewoehnlichen differentialgleichungen mit intervallanalytischen methoden (diplomarbeit) tech. hochsch. leuna-merseburg (1981) #1540 1983 3 2 1 siegmund, p. trigonometrische intervallreihen (diplomarbeit) freiburger intervall-ber. 83/3 (1983) #1541 1980 3 2 1 sik, f. a linear problem of the interval calculus ekonom.-mat. obzor 16, 37-45 (1980) #1542 1982 4 3 1 n sik, f. solution of a system of linear equations with given error sets for coefficients apl. mat. 27, 319-325 (1982) #3012 1986 4 2 1 n simmons, r. "commonsense" arithmetic reasoning 'proc. 5th. natl. conf. on artifical intelligence' aaai-86, philadelphia, 118-124 (1986) #1543 1982 4 3 1 n sisser, f.s. computer-generated interval extensions of factorable functions and their derivatives internat. j. comput. math. 10, 327-336 (1982) #1544 1982a 4 3 1 n sisser, f.s. inverting an interval hessian of a factorable function computing 29, 63-72 (1982) #1545 1974 3 2 1 skelboe, s. computation of rational interval functions bit 14, 87-95 (1974) #1546 1977 9 3 1 skelboe, s. true worst-case analysis of linear electrical circuits by interval arithmetic institute of circuit theory and telecommunication technical university of denmark, lyngby, report it 11 (1977) published in: ieee trans. circuits and systems cas-26, 874-879 (1979) #1547 1968 7 3 1 smith, l.b. interval arithmetic determinant evaluation and its use in testing for a chebyshev system technical report cs 96, computer science department, stanford university (1968) published in: comm. acm 12, 89-93 (1969) #1548 1977 5 4 1 soehner, h.-p. die numerische behandlung von reellen linearen intervall-gleichungssystemen mit fehlererfassung fuer m-intervallmatrizen (diplomarbeit) inst. f. prakt. math., univ. karlsruhe (1977) #2247 1985 7 5 3 n soh, c.b. berger, c.s. dabke, k.p. on the stability properties of polynomials with perturbed coefficients ieee trans. automat. control ac-30, 1033-1036 (1985) #1549 1979 4 3 1 solak, w. iterative methods for convex and inverse monotonic operators freiburger intervall-ber. 79/6, 1-13 (1979) #1550 1980 7 4 1 solak, w. mean convergence enclosing of solutions of operator equations with convex and inverse monotonic operators 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 531-538 (1980) #1551 1981 5 4 1 solak, w. the numerical solution of second-order ordinary differential equations with the cauchy initial condition freiburger intervall-ber. 81/8, 45-52 (1981) #1552 1970 3 2 1 spaniol, o. die distributivitaet in der intervallarithmetik computing 5, 6-16 (1970) #1553 1973 4 3 1 speck, p.t. kreisarithmetik, realisation und anwendung auf einer rechenanlage (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1973) #1554 1975 8 5 2 spellucci, p. krier, n. untersuchungen der grenzgenauigkeit von algorithmen zur aufloesung linearer gleichungssysteme mit fehlererfassung 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 288-297 (1975) #1555 1976 5 4 2 spellucci, p. krier, n. ein verfahren zur behandlung von ausgleichsaufgaben mit intervallkoeffizienten computing 17, 207-218 (1976) #1556 1976 5 4 1 sprekels, j. existenz und erste einschliessung positiver loesungen bei superlinearen randwertaufgaben zweiter ordnung numer. math. 26, 421-428 (1976) #1557 1977 7 4 1 sprekels, j. iterationsverfahren zur einschliessung positiver loesungen superlinearer integralgleichungen und randwertaufgaben habilitationsschrift am inst. f. angew. math., universitaet hamburg preprint nr. 77/7 (1977) #1558 1979 5 3 1 sprekels, j. exact bounds for the solution branches of nonlinear eigenvalue problems inst. f. angew. math., universitaet hamburg preprint nr. 79/8 (1979) #1559 1977 9 5 2 sprekels, j. voss, h. ein verfahren zur iterativen einschliessung des positiven eigenvektors einer irreduziblen nichtnegativen matrix inst. f. angew. math., universitaet hamburg preprint nr. 77/4 (1977) published in: computing 20, 27-34 (1978) #1560 1970 5 4 1 spreuer, h. existenz und eindeutigkeit der loesung eines systems von integrodifferentialgleichungen fuer den energietransport durch strahlung dissertation, universitaet karlsruhe (1970) #1561 1975 6 3 1 spreuer, h. konvergente numerische schranken fuer partielle randwertaufgaben von monotoner art 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 298-305 (1975) #1562 1979 6 4 1 spreuer, h. ein verfahren zur berechnung von schranken mit beliebiger konvergenzordnung fuer die loesung gewoehnlicher linearer randwertaufgaben habilitationsschrift, fakultaet fuer mathematik universitaet karlsruhe (1979) #1563 1981 5 4 1 spreuer, h. a method for the computation of bounds with convergence of arbitrary order for ordinary linear boundary value problems j. math. anal. appl. 81, 99-133 (1981) #1564 1971 4 3 2 spreuer, h. adams, e. schranken fuer die loesungen parabolischer systeme z. angew. math. mech. 51, t13-t14 (1971) #1565 1972 7 6 2 spreuer, h. adams, e. hinreichende bedingung fuer ausschluss von eigenwerten in parameterintervallen bei einer klasse von linearen homogenen funktionalgleichungen z. angew. math. mech. 52, 479-485 (1972) #1566 1972a 5 4 2 spreuer, h. adams, e. randwertaufgaben von monotoner art mit rueckkopplungs- und nachwirkungseffekten z. angew. math. mech. 52, t191-t193 (1972) #1567 1985 5 4 2 n spreuer, h. adams, e. zur wahrscheinlichkeitsverteilung in intervallarithmetischen ausdruecken z. angew. math. mech. 65, t325-t326 (1985) #2248 1985a 9 6 3 n spreuer, h. adams, e. holzmueller, a. probability distributions over output intervals for (non)linear odes with given distributions over input intervals 'proc. 11th imacs congr. syst. simul. sci. comput. oslo, norway, aug. 5-9, 1985, vol. i', 107-109 (1985) #3021 1987 13 5 3 n spreuer, h. adams, e. holzmueller, a. enclosure of output distributions for ordinary differential equations with stochastic input 'computerarithmetic' ed. by e. kaucher, u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 370-390 (1987) extended version of: spreuer, h. and adams, e. zur wahrscheinlichkeitsverteilung in intervallarithmetischen ausdruecken z. angew. math. mech. 65, t325-t326 (1985) #1568 1975 7 6 3 spreuer, h. adams, e. srivastava, v.n. monotone schrankenfolgen fuer gewoehnliche randwertaufgaben bei schwach gekoppelten nichtlinearen systemen z. angew. math. mech. 55, 211-218 (1975) #1569 1970 6 4 1 sprinkmeier, i. einschliessung von funktionen durch intervallpolynome mittels tschebyscheff-approximation (diplomarbeit) inst. f. angew. math. u. informatik, univ. bonn (1970) #1570 1980 5 4 1 stal, a. ein intervall-verfahren zur loesung von fredholmschen integralgleichungen zweiter art nach der nystroem-methode (diplomarbeit) inst. f. angew. math., univ. freiburg i.br. (1980) #1571 1980 5 4 1 steckelberg, j. ueber die taylor-methode fuer lineare algebraische gleichungssysteme mit daten- und koeffizientenmengen (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1980) #2249 1986 6 4 1 n stefanovic, l. some modified methods for the simultaneous determination of polynomial zeros (in serbo-croatian) dissertation, fac. of electronic eng., univ. nis (1986) #1572 1982 5 4 2 stefanovic, l.v. petkovic, m.s. on the simultaneous improving k inclusive discs for polynomial complex zeros freiburger intervall-ber. 82/7, 1-13 (1982) #1573 1974 3 2 1 steinle, j. konvertierung von gleitkommazahlen (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1974) #1574 1980 5 4 1 stern, k. fehlerabschaetzungen von anfangswertaufgaben bei systemen von gewoehnlichen differentialgleichungen (diplomarbeit) inst. f. angew. math., univ. freiburg i.br. (1980) #1575 1982 7 3 1 n stetter, h.j. die bedeutung des 'fehlerfreien' rechnens fuer die numerik proc. 13. steiermaerk. math. symp. stift rein (austria), sept. 27-30, 1982 ber. math.-statist. sekt. forsch. graz kurzvortraege 1982 (1982) #1576 1984 8 3 1 n stetter, h.j. sequential defect correction for high-accuracy floating-point algorithms 'numerical analysis, proc. 10th. biennial conf., dundee, scotland, june 28-july 1, 1983', edited by d.f. griffiths, lecture notes in math. no. 1066, springer verlag, berlin, 186-202 (1984) #1577 1984a 7 2 1 n stetter, h.j. intervals revisited 'collect. of scientific papers honouring prof. dr. k. nickel on occasion of his 60th birthday, part ii' ed. by j. garloff et al., inst. f. angew. math., universitaet freiburg i. br., 519-538 (1984) #2250 1986 8 3 1 n stetter, h.j. algorithms for the inclusion of solutions of ordinary initial value problems 'equadiff 6, proc. int. conf. differential equations and their appl., brno, aug. 26-30, 1985' ed. by j. vosmansky and m. zlamal lecture notes in math. 1192, springer-verlag, berlin, heidelberg, new york, 85-94 (1986) #1578 1968 5 3 1 m stewart, n.f. the comparison of numerical methods for ordinary differential equations technical report 3, department of computer science, university of toronto (1968) #1579 1970 4 3 1 stewart, n.f. certain equivalent requirements of approximate solutions of x' = f(t,x) siam j. numer. anal. 7, 256-270 (1970) #1580 1970a 4 2 1 stewart, n.f. guaranteed local error bound for the adams method dep. of math. & statistics, university of guelph, ontario (1970) #1581 1971 4 3 1 stewart, n.f. a heuristic to reduce the wrapping effect in the numerical solution of x' = f(t,x) bit 11, 328-337 (1971) #1582 1971a 6 3 1 stewart, n.f. centrally symmetric convex polyhedra to bound the error in x' = f(t,x) document de travail pres. at the siam 1971 nat. meeting university of washington, seattle (1971) #1583 1973 4 3 1 stewart, n.f. interval arithmetic for guaranteed bounds in linear programming j. optim. theory appl. 12, 1-5 (1973) #1584 1974 4 3 1 stewart, n.f. computable, guaranteed local error bounds for the adams method math. nachr. 60, 145-153 (1974) #1585 1980 8 4 2 n stoer, j. bulirsch, r. interval arithmetic; statistical roundoff estimation sect. 1.5 in 'introduction to numerical analysis' by j. stoer and r. bulirsch springer verlag, new york, heidelberg, berlin pp. 27-32 (1980) #1586 1977 4 3 1 stoutemyer, d.r. automatic error analysis using computer algebraic manipulation acm trans. math. software 3, 26-43 (1977) #2251 1980 5 4 1 nm stoyanova, b. application of the extended interval arithmetic to systems of linear algebraic equations with inexact coefficients (diploma thesis, in bulgarian univ. sofia (1980) #2252 1977 4 3 1 nm stoyanova, n. extended interval arithmetic and some applications (diploma thesis, in bulgarian) math. fac., univ. sofia (1977) #1587 1981 7 6 1 stroehle, e. die bestimmung von numerisch gesicherten schranken fuer die loesung der fredholm'schen integralgleichung zweiter art durch einschrankungen des vorgegebenen stetigen kernes (diplomarbeit) inst. f. angew. math., univ. freiburg i.br. (1981) #1588 1967 6 3 1 stroem, t. automatisk konstruktion av majoranter med tillaempning pa feluppskattningar vid approximativ beraekning av linjaera funktionaler rep. dept. comput. sci. royal inst. technology, stockholm (1967) #1589 1970 7 4 1 stroem, t. on the use of majorants for strict error estimation of numerical solutions to ordinary differential equations report na 70.10 department of computer sci. royal institute of technology, stockholm (1970) #1590 1970a 7 4 1 stroem, t. absolutely monotonic majorants - a tool for automatic strict error estimation in the approximate calculation of linear functionals report na 70.23 department of computer sci. royal institute of technology, stockholm (1970) #1591 1971 4 3 1 stroem, t. strict estimation of the maximum of a function of one variable bit 11, 199-211 (1971) #1592 1971a 7 4 1 stroem, t. absolutely monotonic majorants and their use for automatic strict error estimation in some areas of numerical analysis report na 71.34 department of computer sci. royal institute of technology, stockholm (1971) #1593 1952 4 3 1 a strother, w. continuity for multi-valued functions and some applications to topology ph.d. thesis, tulane university (1952) #1594 1955 3 2 1 strother, w. fixed points , fixed sets, and m-retracts duke math. j. 22, 551-556 (1955) #1595 1958 3 2 1 strother, w. continuous multi-valued functions bol. soc. mat. sao paulo 10 , 87-120 (1958) #1596 1976 4 3 1 stummel, f. stability and discrete convergence of differentiable mappings rev. roumaine math. pures appl. 21, 63-96 (1976) #1597 1980 7 4 1 stummel, f. rounding error in gaussian elimination of tridiagonal linear systems survey of results 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 223-245 (1980) #1598 1984 9 2 1 n stummel, f. rounding error analysis of interval algorithms 'collect. of scientific papers honouring prof. dr. k. nickel on occasion of his 60th birthday, part ii' ed. by j. garloff et al., inst. f. angew. math., universitaet freiburg i. br., 541-576 (1984) published in: z. angew. math. mech. 64, 341-354 (1984) #1599 1979 6 4 1 stumpf, m. einfuehrung in die programmierung mit dem intervall-paket des mathematic research center der universitaet wisconsin-madison inst. f. angew. math., universitaet freiburg i. br. (1979, revised 1985) #1600 1985 4 3 1 a stumpf, m. zentrierte intervall-arithmetik und steigungsberechnung mit pascal (diplomarbeit) freiburger intervall-ber. 85/1 (1985) #1601 1978 4 3 1 suender, g. intervallerweiterungen stueckweise rationaler funktionen (staatsexamensarbeit) inst. f. angew. math., univ. freiburg i.br. (1978) #1602 1978a 5 4 1 suender, g. intervallerweiterungen und numerische konvergenz von stueckweise rationalen funktionen (diplomarbeit) inst. f. angew. math., univ. freiburg i.br. (1978) #1603 1973 4 3 1 suesse, h. untersuchungen zur intervallarithmetik (diplomarbeit) tech. hochsch. leuna-merseburg (1973) #1604 1977 7 4 1 suesse, h. intervallarithmetische behandlung von optimierungsproblemen und damit verbundener numerischer aufgabenstellungen dissertation zur promotion a, fak. tech. wiss., tech. hochsch. 'carl schorlemmer' leuna-merseburg (1977) #1605 1980 6 3 1 suesse, h. intervallanalytische behandlung nichtlinearer optimierungsaufgaben dissertation zur promotion b, tech. hochsch. 'carl schorlemmer' leuna-merseburg (1980) #1606 1975 5 3 2 suesse, h. oelschlaegel, d. nullstellenbestimmung mit der intervallrechnung wiss. z. techn. hochsch. leuna-merseburg 17, 423-432 (1975) #1607 1977 5 3 2 suesse, h. oelschlaegel, d. intervallarithmetische methoden in der optimierung wiss. z. techn. hochsch. leuna-merseburg 19, 303-308 (1977) #1608 1958 4 3 1 sunaga, t. theory of an interval algebra and its application to numerical analysis raag memoirs 2, 547-564 (1958) #1609 1983 7 3 1 n szulc, t. on singularity and nonsingularity of interval matrices 'proc. polish symp. interval & fuzzy math., tech. univ. poznan, inst. math., aug. 26-29, 1983' ed. by. j. albrycht and h. wisniewski poznan, 213-219 (1985) #1610 1985 3 2 1 szulc, t. on two classes of interval matrices freiburger intervall-ber. 85/2, 21-26 (1985) #1611 1985a 4 3 1 szulc, t. sufficient criteria for the nonsingularity of interval matrices freiburger intervall-ber. 85/2, 29-33 (1985) #1612 1968 5 3 1 talbot, t.d. guaranteed error bounds for computed solutions of nonlinear two-point boundary value problems mrc technical summary report # 875 university of wisconsin, madison (1968) #2253 1976 5 4 1 nm tashpulatova, zh.n. on the application of interval analysis for finding polynomial roots (diploma thesis, in russian) state univ. of samarkand (1976) #2254 1986 6 3 2 n teufel, t. bohlender, g. a bit-slice processor unit for optimal arithmetic 'computer systems: performance and simulation' ed. by m. ruschitzka north-holland, amsterdam, new york, 325-329 (1986) #2255 1986 4 3 1 n thiel, s. intervalliterationsverfahren fuer diskretisierte elliptische differentialgleichungen (diplomarbeit) freiburger intervall-ber. 86/8 (1986) #1613 1971 5 3 1 thieler, p. untersuchungen zu einer sensitivitaets- intervallarithmetik (diplomarbeit) inst. f. angew. math. u. informatik, univ. bonn (1971) #1614 1974 3 2 1 thieler, p. sensitivitaet und invertierbarkeit bei matrizen dissertation, universitaet bonn (1974) #1615 1975 7 3 1 thieler, p. eine anwendung des brouwerschen fixpunktsatzes in der intervallarithmetik der matrizen prepr. no. 33, sonderforschungsbereich 72 approx. optimierung, univ. bonn (1974) published in: computing 14, 45-49 (1975) #1616 1975a 6 3 1 thieler, p. verbesserung von fehlerschranken bei iterativer matrizeninversion 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 306-310 (1975) #1617 1978 4 3 1 thieler, p. on componentwise error estimates for inverse matrices computing 19, 303-312 (1978) #1618 1982 3 2 1 thieler, p. zur restgliedabschaetzung trigonometrischer reihen freiburger intervall-ber. 82/8 (1982) #2256 1985 4 3 1 n thieler, p. tolerant oder scharf ? - intervallmathematik - lect. notes, fachhochsch. darmstadt (1985) #2257 1986 6 3 1 n thieler, p. technical calculations by means of interval mathematics 'interval mathematics 1985', ed. by k. nickel lecture notes in comput. sci. 212, springer verlag, berlin,heidelberg, 197-208 (1986) #1619 1967 5 4 1 tofahrn, w. fehlererfassung durch formale anwendung von intervallmethoden am beispiel der van-der-pol- differentialgleichung (staatsexamensarbeit) univ. bonn (1967) #1620 1983 5 4 2 n tosic, d. protic, lj. a comparative study of some results of mihailo petrovic and results of interval mathematics mat. vesnik 35, 335-343 (1983) #1621 1970 5 4 1 tost, r. loesung der 1. randwertaufgabe der laplace-gleichung im rechteck mit intervallanalytischen methoden berichte der gmd bonn 28 (1970) #1622 1971 5 4 1 tost, r. zur numerischen loesung von randwertaufgaben mit gesicherter fehlereinschliessung bei partiellen differentialgleichungen z. angew. math. mech. 51, t74-t75 (1971) #1623 1980 6 5 1 m tost, w. ueber einige eigenschaften des intervall-gauss-algorithmus und einige anwendungen auf den krawczyk-algorithmus (diplomarbeit) fachbereich mathematik, tech. univ. berlin (1980) #2258 1985 5 2 1 n toth, d.l. on ray tracing parametric surfaces 'siggraph'85, conf. proc., san francisco, july 22-26, 1985', ed. by b.a. barsky, computer graphics 19, no. 3, 171-179 (1985) #1624 1976 7 5 1 tremmel, r. mathematik mit fehlern intervall-rechnung - ein neuer zweig der mathematik zahlenintervalle statt diskreter zahlen frankfurter allgem. zeitung 28, nr. 152, seite 25 (14.7.1976) #1625 1982 5 3 1 n trepat, a. completacion reticular del espacio de intervalos department for functional equations faculty of math., university of barcelona manuscript (1982) #1626 1978 8 4 2 turner, v.l. ames, w.f. two-sided bounds for linked unknown nonlinear boundary conditions of reaction-diffusion center for applied mathematics, report cam 15 university of georgia (1978) published in: j. math. anal. appl. 71, 366-378 (1979) #1627 1977 5 3 1 ukkonen, e. on the effect of rounding errors on the flow of control in numerical processes report a-1977-7, dept. of computer science, university of helsinki (1977) #1628 1979 4 3 1 ukkonen, e. an analysis of the effect of rounding errors on the flow of control in numerical processes bit 19, 116-133 (1979) #1629 1969 4 3 1 m ullrich, ch. algorithmen zur intervallmaessigen behandlung von linearen gleichungssystemen (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1969) #1630 1972 4 3 1 ullrich, ch. rundungsinvariante strukturen mit aeusseren verknuepfungen dissertation, universitaet karlsruhe (1972) #1631 1975 3 2 1 ullrich, ch. gesichtspunkte zur komplexen rechenarithmetik z. angew. math. mech. 55, t266-t268 (1975) #1632 1975a 5 4 1 ullrich, ch. ueber die beim numerischen rechnen mit komplexen zahlen und intervallen vorliegenden mathematischen strukturen computing 14, 51-65 (1975) #1633 1977 5 2 1 ullrich, ch. zum begriff des rasters und der minimalen rundung computing supplementum 1, ed. by r.albrecht, u.kulisch springer-verlag wien, new york, 129-134 (1977) #1634 1977a 5 2 1 ullrich, ch. zur konstruktion komplexer kreisarithmetiken computing supplementum 1, ed. by r.albrecht, u.kulisch springer-verlag wien, new york, 135-150 (1977) #1635 1980 6 3 1 ullrich, ch. iterative methods in the spaces of rounded computations computing supplementum 2, ed. by g.alefeld and r.d.grigorieff, springer verlag wien, new york, 197-209 (1980) #1636 1980a 4 3 1 n ullrich, ch. intervallrechnung ueber vollstaendig schwach geordneten vektoiden anal. numer. theor. approx. 9, 133-150 (1980) #1637 1982 13 3 1 n ullrich, ch. fortran - erweiterung fuer wissenschaftliches rechnen in 'wissenschaftliches rechnen und programmiersprachen' ed. by u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 51-70 (1982) an extended engl. version appeared as: a fortran extension for scientific computation 'a new approach to scientific computation' ed. by u. kulisch and w.l. miranker, acad. press, new york, 199-223 (1983) #1638 1983 13 2 1 n ullrich, ch. a fortran extension for scientific computation 'parallel and large-scale computers: performance, architecture, applications', vol. 2 of imacs trans. on scientific computation, ed. by m. ruschitzka et al., north-holland publ. comp., amsterdam, new york, oxford, 301-305 (1983) a shortened version appeared in: 'proc. 10th imacs world congr. syst. simul. sci. comput., vol. 1, ed. by w.f. ames and r. vichnevetsky', imacs, 401-403 (1982) #1639 1984 4 3 1 n ullrich, ch. rechnerarithmetik und die weiterentwicklung von fortran elektron. rechenanl. 26, 71-78 (1984) #2259 1985 6 3 1 n ullrich, ch. a fortran 8x application module for optimal arithmetic 'proc. 11th imacs congr. syst. simul. sci. comput. oslo, norway, aug. 5-9, 1985, vol. i', 175-178 (1985) #3057 1987 6 3 1 n ullrich, ch. computer arithmetic in higher programming languages 'computerarithmetic', ed. by e. kaucher, u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 391-424 (1987) #1640 1956 4 3 1 urabe, m. convergence of numerical iteration in solution of equations j. sci. hiroshima univ. ser. a. 19, 479-489 (1956) #1641 1962 4 3 1 urabe, m. error estimation in numerical solution of equations by iteration process j. sci. hiroshima univ., ser. a-i 26, 77-91 (1962) #1642 1972 8 3 1 urabe, m. component-wise error analysis of iterative methods practiced on a floating-point system mrc technical summary report # 1268 university of wisconsin, madison (1972) published in: mem. fac. sci. kyushu univ. ser. a 27, 23-64 (1973) #1643 1975 6 3 1 urabe, m. a posteriori component-wise error estimation of approximate solutions to nonlinear equations 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 99-117 (1975) #1644 1983 7 4 2 n valenca, j.m.e. valenca, m.r. implementation of augment in the computer system eclipse mv 8000 report cmat-1/83, centro de matematica, university of minho, braga, portugal (1983) #1645 1978 4 3 1 valenca, m.r. interval methods for ordinary differential equations ph.d. thesis, oxford (1978) #2260 1980 8 4 1 nm valenca, m.r. some experiments with interval shooting methods for two-point boundary value problems in ordinary differential equations 'proc. 7th. spanish-portuguese conf. math., part. 3, sant feliu de guixois, 1980' publ. sec. mat. univ. autonoma barcelona 22, 297-300 (1980) #2261 1982 6 3 1 nm valenca, m.r. a rounding process for implementing rounded interval arithmetic (in potuguese) 'proc. 9th. spanish-portuguese conf. math., part. 2, salamanca, 1982' acta salmanticensia ciencias 46, 865-869 (1982) #1646 1982 7 3 1 valenca, m.r. interval matrix norms and spectral radii (in portuguese) universidade do minho, centro de matematica, braga (1982) engl. transl. published in: linear algebra appl. 54, 134-136 (1983) #1647 1983 4 2 1 valenca, m.r. an interval arithmetic package (in portuguese) centro de matematica, univ. of minho, braga, portugal (1983) #1648 1983a 8 3 1 n valenca, m.r. experiments with interval methods for linear equations and matrix inversion 'linear algebra and applications proc. conf., vitoria-gasteiz, sept. 28-30, 1983' ed. by j.m. garcia, i. zaballa and m.a. beita universidad del pais vasco-euskal herriko unibertsitatea, bilbao, 409-417 (1984) #1649 1984 6 2 1 valenca, m.r. multiple shooting using interval analysis centro de matematica, university of minho, braga, portugal (1984) see also: freiburger intervall-ber. 85/2, 35-44 (1985) #2262 1984a 3 2 1 nm valenca, m.r. software for range arithmetic bol. soc. port. mat. 7, 39-45 (1984) #2263 1985 3 2 1 n valenca, m.r. multiple shooting using interval analysis bit 25, 425-427 (1985) #3076 1984 5 3 1 n vatolin, a.a. problems of linear programming with interval coefficients (in russian) j. comput. math. and math. phys. 24, 1629-1637 (1984) #1650 1977 7 4 1 voss, h. existenz und einschliessung positiver loesungen von superlinearen integralgleichungen und randwertaufgaben habilitationsschrift am inst. f. angew. math., universitaet hamburg preprint nr. 77/2 (1977) #1651 1977a 7 3 1 voss, h. existence and bounds for positive solutions of superlinear uryson equations inst. f. angew. math., universitaet hamburg preprint nr. 77/8 (1977) published in: applicable anal. 9, 81-91 (1979) #3094 1986 5 4 2 n vrahatis, m.n. iordanidis, k.i. a rapid generalized method of bisection for solving systems of non-linear equations numer. math. 49, 123-138 (1986) #1652 1971 6 4 2 n waffenschmidt, w.g. niedereichholz, j. zur beruecksichtigung von toleranzen in oekonomischen entscheidungsmodellen jahrbuch fuer nationaloekonomie und statistik 185, 313-327 (1971) #1653 1980 4 2 1 waldschmidt, h. einfuehrung in die informatik fuer ingenieure r. oldenbourg verlag, muenchen-wien pp. 150-155, 158-159 (1980) #1654 1949 3 2 1 wallace, a.d. cyclic invariance under multi-valued maps bull. amer. math. soc. 55, 820-824 (1949) #1655 1975 4 3 2 wallisch, w. gruetzmann, j. intervallarithmetische fehleranalyse beitr. numer. math. 3, 163-171 (1975) #1656 1968 4 2 1 walsh, j. routines for interval arithmetic on atlas atlas computer laboratory, chilton, didcot, berkshire (1968) #2264 1985 7 4 3 n walster, g.w. hansen, e.r. sengupta, s. test results for a global optimization algorithm 'numerical optimization 1984', ed. by p.t. boggs, r.h. byrd and r.b. schnabel, siam, philadelphia, 272-287 (1985) #1657 1981 5 4 3 n walster, g.w. liddiard, l.a. tretter, m.j. efficient software for directed rounding manuscript (1981) #1658 1982 6 5 3 n walster, g.w. liddiard, l.a. tretter, m.j. intlib: a library of efficient interval arithmetic routines manuscript (1982) #1659 1969 4 3 1 walzel, a. fehlerabschaetzung bei anfangswertaufgaben fuer systeme von gewoehnlichen differentialgleichungen dissertation, universitaet koeln (1969) #1660 1984 6 5 2 wang, deren wu, yujiang a parallel circular algorithm for the simultaneous determination of all zeros of a complex polynomial freiburger intervall-ber. 84/8, 57-76 (1984) #2265 1985 6 5 2 n wang, deren wu, yujiang a parallel circular algorithm for the simultaneous determination of all zeros of a complex polynomial (in chinese) j. eng. math. (xi'an), 22-31 (1985) #3077 1987 7 5 3 n wang, deren zhang, liansheng deng, naiyang intervalliterationsverfahren fuer nichtlineare gleichungen reihe: numerische mathematik, wissenschaft-technik-verlag, shanghai (1987) #2266 1986 5 4 2 n wang, xinghua xuan, xiaohua random polynomial space and computational complexity theory manuscript (1986) #2267 1984 5 4 2 n wang, xinghua zheng, shiming the quasi-newton method in parallel circular iteration j. comput. math. 2, 305-309 (1984) #2268 1984a 6 5 2 n wang, xinghua zheng, shiming a family of parallel and interval iterations for finding all roots of a polynomial simultaneously with rapid convergence j. comput. math. 2, 70-76 (1984) #2269 1985 6 5 2 n wang, xinghua zheng, shiming a family of parallel and interval iterations for finding simultaneously all roots of a polynomial with rapid convergence (ii) (in chinese) math. numer. sinica 4, 433-444 (1985) #2270 1985a 6 5 2 n wang, xinghua zheng, shiming parallel halley iteration method with circular arithmetic for finding all zeros of a polynomial (in chinese) numer. math. j. chinese univ. 4, 308-314 (1985) #2271 1986 5 4 2 n wang, xinghua zheng, shiming bell's disk polynomials and parallel disk iteration freiburger intervall-ber. 86/2, 37-65 (1986) #1661 1979 9 3 1 ward, r.g. implementation and evaluation of interval arithmetic software report 4, the ibm 370, dec 10, and dec pdp-ii/70 systems technical report o-79-1 automatic data processing center, u.s.army engineer waterways experiment station vicksburg, miss. 39180 (1979) #1662 1956 4 2 1 warmus, m. calculus of approximations bull. acad. polon. sci. cl. iii - 4, 253-259 (1956) #1663 1961 6 4 1 warmus, m. approximations and inequalities in the calculus of approximations. classification of approximate numbers bull. acad. polon. sci. ser. sci. math. astronom. phys. 9, 241-245 (1961) #1664 1967 6 4 1 wauschkuhn, u. methoden der intervallanalysis zur gleichmaessigen erfassung des wertebereichs von funktionen in einer und mehreren veraenderlichen (diplomarbeit) inst. f. angew. math. u. informatik, univ. bonn (1967) #1665 1972 7 3 1 wauschkuhn, u. periodische loesungen bei systemen gewoehnlicher differentialgleichungen '3. internat. kongress datenverarbeitung im europ. raum, band 2', ed. by arbeitsgemeinschaft datenverarbeitung, novographic verlag, wien, 49-52 (1972) #1666 1973 6 5 1 wauschkuhn, u. intervallanalytische methoden zum existenznachweis und zur konstruktion der loesung von periodizitaetsproblemen bei gewoehnlichen differentialgleichungen berichte der gmd bonn 83 (1973) #1667 1974 5 4 1 wauschkuhn, u. bestimmung periodischer loesungen von systemen gewoehnlicher differentialgleichungen mit intervallanalytischen methoden z. angew. math. mech. 54, t237-t238 (1974) #1668 1984 6 5 1 weiler, d. quantitative stabilitaetsanalyse fuer vektorielle nichtlineare anfangswertaufgaben mit anwendungen auf hyperbolische anfangs-randwert-aufgaben (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1984) #3058 1987 5 2 1 n weissinger, j. an enclosure method for differential equations 'computerarithmetic', ed. by e. kaucher, u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 425-453 (1987) #3017 1987 5 3 1 n wewel, m.c. intervallarithmetische dependenzanalyse in der oekonometrie hohenheimer volkswirtschaftliche schriften 5, peter lang, frankfurt a.m. (1987) #2272 1986 4 2 1 e wichmann, b.a. floating point interval arithmetic for validation rep. 76/86 national physical laboratory, teddington (1986) #1669 1981 6 5 1 m wiebigke, v. intervallmathematische behandlung von systemen gewoehnlicher differentialgleichungen unter beruecksichtigung eingangsbedingter fehler (diplomarbeit) tech. hochsch. leuna-merseburg (1981) #2273 1985 7 5 1 nm wiebigke, v. intervallmathematische behandlung von anfangswertproblemen bei gewoehnlichen differentialgleichungssystemen unter beruecksichtigung von datenfehlern dissertation a, sekt. math., tech. hochsch. leuna-merseburg (1985) #1670 1978 5 4 1 wieland, l. einhuellende der loesungsmenge einer reellen gewoehnlichen linearen randwertaufgabe zweiter ordnung (diplomarbeit) inst. f. angew. math., univ. karlsruhe (1978) #1671 1980 5 4 1 m wiersbinski, a. effektivitaetsuntersuchungen zur optimalen rundungsgerichteten division auf edva (diplomarbeit) tech. hochsch. leuna-merseburg (1980) #1672 1971 6 5 2 wiggins, r.a. saito, m. evaluation of computational algorithms for the associated legendre polynomials by interval analysis bull. seismolog. soc. america 61, 375-381 (1971) #1673 1977 4 3 1 wildenauer, p. erzeugung globaler konvergenz bei regulaeren zerlegungen von nichtlinearen abbildungen z. angew. math. mech. 57, 603-607 (1977) #1674 1978 4 3 1 wildenauer, p. ein abbrechkriterium fuer einen numerischen algorithmus computing 20, 257-265 (1978) #1675 1979 8 3 1 wildenauer, p. domains with all solutions of non-linear problems with non-inverse-isotonic operators freiburger intervall-ber. 79/10, 20-29 (1979) published in: 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 539-546 (1980) #1676 1979a 4 3 1 wildenauer, p. auswirkungen von rundungen und naeherungen bei einer klasse iterativer verfahren z. angew. math. mech. 59, 355-360 (1979) #1677 1980 5 4 1 wildenauer, p. existence of a minimal solution and a maximal solution of nonlinear elliptic boundary value problems indiana univ. math. j. 29, 455-462 (1980) #1678 1980a 9 3 1 wildenauer, p. construction of domains with all solutions, and the existence of extreme solutions mathematische schriften kassel, preprint no. 6/80, gesamthochschule kassel (1980) see also: freiburger intervall-ber. 80/8, 42-54 (1980) published in: siam j. numer. anal. 18, 801-807 (1981) #1679 1982 10 4 1 wildenauer, p. a new method for automatical computation of error bounds for the set of all solutions of nonlinear boundary value problems freiburger intervall-ber. 82/7, 15-52 (1982) see also: math. schriften kassel gesamthochschule kassel preprint no. 6/82 (1982) published in: computing 34, 131-154 (1985) #1680 1984 5 4 1 d wildenauer, p. a priori error bounds for general two-point boundary-value problems with arbitrarily many solutions manuscript (1984) #2274 1985 5 4 1 nm wildenauer, p. a priori error bounds for general two-point boundary-value problems with arbitrarily many solutions nonlinear anal. 9, 1081-1093 (1985) #1681 1978 4 3 1 wilf, h.s. a global bisection algorithm for computing the zeros of polynomials in the complex plane j. assoc. comput. mach. 25, 415-420 (1978) #1682 1976 6 5 1 wilhelm, j. polynomstreifen grundoperationen und ihre behandlung auf elektronischen datenverarbeitungsanlagen (diplomarbeit) inst. f. angew. math., univ. heidelberg (1976) #1683 1983 5 4 1 wilke, u. die konstruktion von schranken zu einer implizit definierten eindimensionalen funktion (diplomarbeit) freiburger intervall-ber. 83/9 (1983) #1684 1974 4 3 1 wilker, h.-a. lineare optimierung mit fehlererfassung durch intervallarithmetik (diplomarbeit) tech. univ. clausthal (1974) #1685 1971 3 2 1 wilkinson, j.h. modern error analysis siam rev. 13, 548-568 (1971) #3078 1975 4 3 1 n williamson, t.e., jr. geometric estimation of fixed points of lipschitzian mappings boll. un. mat. ital. 11, 536-543 (1975) #3079 1978 4 3 1 n williamson, t.e., jr. geometric estimation of fixed points of lipschitzian mappings, ii j. math. anal. appl. 62, 600-609 (1978) #3080 1979 5 4 1 n williamson, t.e., jr. geometric estimation of the solution to x+tx=0 for unbounded densely defined monotone operator t in hilbert space proc. amer. math. soc. 74, 278-284 (1979) #3081 1983 4 3 1 n williamson, t.e., jr. a geometric approach to fixed points of non-self mappings t: d -> x contemp. math. 18, 247-253 (1983) #2275 1976 7 4 1 n winter, l.t. computer techniques yielding automatic and rigorous solutions to linear and nonlinear integral equations tech. rep. no. 50 dep. of math., oregon state univ. corvallis, oregon (1976) #1686 1980 4 3 1 winter, p. einschrankungstechnik fuer splinefunktionen (diplomarbeit) inst. f. angew. math., univ. freiburg i.br. (1980) #1687 1967 4 3 1 wippermann, h.-w. realisierung einer intervall-arithmetik in einem algol 60-system elektron. rechenanlagen 9, 224-233 (1967) #1688 1967a 3 2 1 wippermann, h.-w. ein algol-60 compiler mit triplex-zahlen z. angew. math. mech. 47, t76-t79 (1967) #1689 1967b 4 2 1 wippermann, h.-w. manual fuer das system triplex-algol karlsruhe institut f. angewandte mathematik - rechenzentrum, universitaet karlsruhe (1967) #1690 1968 3 2 1 wippermann, h.-w. definition von schrankenzahlen in triplex-algol computing 3, 99-109 (1968) #1691 1968a 5 3 1 wippermann, h.-w. implementierung eines algol-systems mit schrankenzahlen angew. informatik (elektron. datenverarbeitung) 10, 189-194 (1968) #1692 1969 4 3 1 wisskirchen, p. ein steuerungsprinzip der intervallrechnung und dessen anwendung auf den gauss'schen algorithmus berichte der gmd bonn 20 (1969) #1693 1970 5 4 1 wisskirchen, p. beruecksichtigung von monotonieverhaeltnissen bei der intervallarithmetischen behandlung linearer gleichungssysteme z. angew. math. mech. 50, t79-t80 (1970) #1694 1975 4 3 1 wisskirchen, p. vergleich intervallarithmetischer iterationsverfahren computing 14, 45-49 (1975) #1695 1975a 6 3 1 wisskirchen, p. iterationsverfahren bei inklusionsmonotonen intervallfunktionen 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 311-315 (1975) #1696 1981 5 3 1 witte, w. ansaetze zur intervallanalytischen approximationstheorie dissertation, math.-naturwiss. fak., universitaet duesseldorf (1981) #1697 1972 5 3 1 woetzel, g. implementierung der intervallrechnung auf der siemens 4004 und ibm/370-165 interner bericht der gmd bonn (1972) (only an extended summary is available) #1698 1980 3 2 1 wolfe, m.a. a modification of krawczyk's algorithm siam j. numer. anal. 17, 376-379 (1980) #1699 1980 4 3 1 wolff von gudenberg, j. determination of minimum sets of the set of zeros of a function computing 24, 203-212 (1980) #1700 1980a 6 5 1 wolff von gudenberg, j. einbettung allgemeiner rechnerarithmetik in pascal mittels eines operatorkonzeptes und implementierung der standardfunktionen mit optimaler genauigkeit dissertation, universitaet karlsruhe (1980) #1701 1982 7 3 1 n wolff von gudenberg, j. pascal - erweiterung fuer wissenschaftliches rechnen in 'wissenschaftliches rechnen und programmiersprachen' ed. by u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 71-94 (1982) #1702 1982a 7 3 1 n wolff von gudenberg, j. syntax und semantik der vorliegenden implementierung der pascal-spracherweiterung in 'wissenschaftliches rechnen und programmiersprachen' ed. by u. kulisch and ch. ullrich, b.g. teubner, stuttgart, 207-231 (1982) #1703 1983 3 2 1 n wolff von gudenberg, j. computing z'power'y with maximum accuracy computing 31, 185-189 (1983) #1704 1983a 14 3 1 n wolff von gudenberg, j. pascal-sc: a pascal extension for scientific computation 'parallel and large-scale computers: performance, architecture, applications', vol. 2 of imacs trans. on scientific computation, ed. by m. ruschitzka et al., north-holland publ. comp., amsterdam, new york, oxford, 307-310 (1983) a shortened version appeared in: 'proc. 10th imacs world congr. syst. simul. sci. comput., vol. 1, ed. by w.f. ames and r. vichnevetsky', imacs, 404-406 (1982) #1705 1983b 6 3 1 n wolff von gudenberg, j. an introduction to matrix pascal: a pascal extension for scientific computation 'a new approach to scientific computation' ed. by u.w. kulisch and w.l. miranker academic press, new york, 225-246 (1983) #1706 1984 4 3 1 n wolff von gudenberg, j. berechnung maximal genauer standardfunktionen mit einfacher mantissenlaenge elektron. rechenanlagen 26, 230-238 (1984) #2276 1985 8 3 1 n wolff von gudenberg, j. floating-point computation in pascal-sc with verified results 'eurocal'85, proc. conf. comp. algebra, linz/austria, april 1-3, 1985, vol. 2' ed. by b.f. caviness, lecture notes in comput. sci. 204, springer verlag, berlin, new york, 322-324 (1985) #2277 1985a 6 3 1 n wolff von gudenberg, j. standard functions with maximum accuracy computed in single- precision arithmetic 'proc. 11th imacs congr. syst. simul. sci. comput. oslo, norway, aug. 5-9, 1985, vol. i', 171-173 (1985) #1707 1975 6 4 1 wongwises, p. experimentelle untersuchungen zur numerischen aufloesung von linearen gleichungssystemen mit fehlererfassung dissertation, interner bericht des inst. f. prakt. math. 75/1, universitaet karlsruhe (1975) #1708 1975a 7 4 1 wongwises, p. experimentelle untersuchungen zur numerischen aufloesung von linearen gleichungssystemen mit fehlererfassung 'interval mathematics', ed. by k. nickel lecture notes in computer science 29, springer verlag, 316-325 (1975) #3095 1984 3 2 1 n wu, shi-quen restrict stepsize method and its extension manuscript (1984) #1709 1981 4 2 1 wu, t. the circular complex centered form m.sc. thesis, department of computer science univ. of calgary (1981) #1710 1984 4 3 1 wu, yujiang discussion on ball iterative methods for monotonic operator system master's thesis, lanzhou university (1984) #1711 1985 4 3 1 n xu, daoyi simple criteria for stability of interval matrices internat. j. control 41, 289-295 (1985) #2278 1986 4 3 1 n xu, zongben a computational ball test for existence of solution to nonlinear operator equations manuscript (1986) #2279 1986a 4 3 1 n xu, zongben region contraction algorithm and constructive approximate solvability theory manuscript (1986) #2280 1986b 5 4 1 n xu, zongben generalized theory and some specializations of region contraction algorithm ii - further results on ball operation submitted to computing (1986) #3018 1986c 6 5 3 n xu, zongben liu, kunkun generalized theory of region contraction algorithm and its applications, i kexue tongbao 31, 1297-1301 (1986) #1712 1980 7 5 3 yanenko, n.n. shokin, yu.i. rogalev, a.n. on the principles of constructing a package for interval arithmetic operations (in russian) chisl. metody mekh. sploshn. sredy 11, 147-153 (1980) #1713 1985 4 3 1 p yedavalli, r.k. perturbation bounds for robust stability in linear state space models internat. j. control 42, 1507-1517 (1985) #1714 1986 4 3 1 p yedavalli, r.k. stability analysis of interval matrices: another sufficient condition internat. j. control 43, 767-772 (1986) #1715 1983 4 3 1 n yeung, k.s. linear system stability under parameter uncertainties internat. j. control 38, 459-464 (1983) #1716 1984 4 3 1 n yeung, k.s. linear discrete-time system stability under parameter variations internat. j. control 40, 855-862 (1984) #1717 1970 4 2 1 yohe, j.m. best possible floating point arithmetic mrc technical summary report # 1054 university of wisconsin, madison (1970) #1718 1970a 5 3 1 yohe, j.m. rigorous bounds on computed approximations to square roots and cube roots mrc technical summary report # 1088 university of wisconsin, madison (1970) #1719 1973 3 2 1 yohe, j.m. interval bounds for square roots and cube roots computing 11, 51-57 (1973) #1720 1973a 4 2 1 yohe, j.m. roundings in floating-point arithmetic ieee transactions on computers c-22, 577-586 (1973) #1721 1973b 5 3 1 yohe, j.m. foundations of floating point computer arithmetic mrc technical summary report # 1302 university of wisconsin, madison (1973) #1722 1975 4 2 1 yohe, j.m. implementing a nonstandard data type mrc technical summary report # 1545 university of wisconsin, madison (1975) #1723 1976 4 2 1 yohe, j.m. application of interval analysis to error control mrc technical summary report # 1686 university of wisconsin, madison (1976) #1724 1977 7 3 1 yohe, j.m. software for interval arithmetic: a reasonably portable package mrc technical summary report # 1731 university of wisconsin, madison (1977) published in: acm trans. math. software 5, 50-63 (1979) #1725 1977a 4 2 1 yohe, j.m. the interval arithmetic package mrc technical summary report # 1755 university of wisconsin, madison (1977) #1726 1978 4 3 1 yohe, j.m. a semi-portable interval arithmetic package for fortran freiburger intervall-ber. 78/3 (1978) #1727 1979 3 2 1 yohe, j.m. implementing nonstandard arithmetics siam rev. 21, 34-56 (1979) #1728 1979a 4 2 1 yohe, j.m. nonstandard arithmetic packages for fortran mrc technical summary report # 1907 university of wisconsin, madison (1979) #1729 1979b 5 3 1 yohe, j.m. the interval arithmetic package - multiple precision version mrc technical summary report # 1908 university of wisconsin, madison (1979) #1730 1980 5 2 1 yohe, j.m. portable software for interval arithmetic computing supplementum 2, ed. by g. alefeld and r.d. grigorieff springer verlag, wien, new york, 211-229 (1980) #1731 1980a 3 2 1 yohe, j.m. interval analysis comes of age siam news 13, 1+8 (1980) #1732 1980b 6 3 1 yohe, j.m. floating point exception handling for interval arithmetic 'interval mathematics 1980', ed. by k. nickel academic press, new york-london-toronto, 547-554 (1980) #2281 1978 6 4 1 n you, zhaoyong a method to find initial approximation for two-sided iterative solution of the system of nonlinear equations j. xi'an jiaotong univ. ed. 1978, no. 1, 23-30 (1978) #2282 1985 4 3 2 n you, zhaoyong chen, xiaojun a two-sided mixed method freiburger intervall-ber. 85/9, 45-52 (1985) #2283 1986 7 4 2 p you, zhaoyong chen, xiaojun on two-sided interval relaxation methods (in chinese) science bulletin 4, 241-243 (1986) engl. transl.: kexue tongbao 31, 1521-1524 (1986) #2284 1986a 5 4 2 n you, zhaoyong chen, xiaojun interval iterative methods under partial ordering (1) manuscript (1986) #2285 1987 5 4 2 ap you, zhaoyong chen, xiaojun a two-sided interval iterative method for the finite dimensional nonlinear systems j. comput. math. 5, 307-315 (1987) #3030 1987a 5 4 2 n you, zhaoyong chen, xiaojun interval iterative methods for nonlinear equations under partial ordering (1) freiburger intervall-ber. 87/3, 23-38 (1987) #3031 1987b 5 4 2 n you, zhaoyong chen, xiaojun interval iterative methods for nonlinear equations under partial ordering (2) freiburger intervall-ber. 87/3, 41-54 (1987) #2286 1986 5 4 2 n you, zhaoyong liu, kunkun convergence analysis of inexact region contraction algorithm i - effect of function error manuscript (1986) #2287 1986a 5 4 2 n you, zhaoyong liu, kunkun convergence analysis of inexact region contraction algorithm ii - effect of norm error manuscript (1986) #2288 1985 12 6 3 n you, zhaoyong xu, zongben liu, kunkun generalized theory and some specializations of the region contraction algorithm i - ball operation freiburger intervall-ber. 85/7, 49-64 (1985) published in: 'interval mathematics 1985', ed. by. k.nickel lecture notes in comput. sci. 212, springer verlag, berlin, heidelberg, 209-223 (1986) #1733 1931 3 2 1 young, r.c. the algebra of many-valued quantities math. ann. 104, 260-290 (1931) #1734 1975 6 3 1 yuldashev, z.kh. on a two-sided method for solving interval equations (in russian) 'proc. of the 5th scientific conf. on mathematics and mechanics', univ. of tomsk, 152-153 (1975) #1735 1975a 5 4 1 yuldashev, z.kh. an algorithm for the numerical solution of ordinary differential equations by an interval method of second order (in russian) algoritmy i programmy 24, 49-57 (1975) #1736 1976 6 4 1 yuldashev, z.kh. algorithms for the realization of computer interval arithmetic for the computer besm-6 (in russian) algorithms and programs - inform. bull. 2(13), p. 64 (1976) #2289 1977 5 4 1 nm yuldashev, z.kh. some problems of interval analysis and application of interval methods to the solution of problems in numerical mathematics (in russian) doctoral thesis, novosibirsk (1977) #2290 1977a 6 4 1 nm yuldashev, z.kh. some problems of interval analysis and application of interval methods to the solution of problems in numerical mathematics (in russian) author's report on his doctoral thesis, novosibirsk (1977) #1737 1978 7 5 1 yuldashev, z.kh. algorithms for the realization of computer interval arithmetic for computers with a nonsymmetric set of machine numbers in algol 60 (in russian) algorithms and programs - inform. bull. 1(21), pp. 21-22 (1978) #1738 1978a 8 4 1 yuldashev, z.kh. a correction of the boundaries of intervals in the machine interval arithmetic with regard to the initial operands (in russian) 'numerical analysis' sov. acad. sci., sib. branch inst. theor. appl. mech., novosibirsk, 129-133 (1978) #1739 1972 6 5 1 zeh, t. ein intervallarithmetisches verfahren zur bestimmung aller nullstellen einer funktion zweier veraenderlicher in einem rechteckigen gebiet des r'power'2 (diplomarbeit) tech. hochsch. darmstadt (1972) #2291 1986 4 3 2 n zhou, chao shun deng, ju long the stability of the grey linear system internat. j. control 43, 313-320 (1986) #1740 1975 3 2 1 zlamal, j. reliability of condition numbers (in czech) ekonom.-mat. obzor 11, 326-334 (1975) #1741 1977 4 3 1 zlamal, j. a measure for ill-conditioning of matrices in interval arithmetic computing 19, 149-155 (1977) #1742 1970 4 3 2 zlobec, s. ben-israel, a. on explicit solutions of interval linear programs israel j. math. 8, 12-22 (1970) #1743 1969 5 3 1 zoltan, a.c. interval arithmetic subroutine package for the ibm/360 facultad de ciencias, departamento de computacion universidad central de venezuela, no. 69-05 (1969)