Levin, M. On the evaluation of double integrals. (English) Zbl 0539.65007 Constructive function theory, Proc. int. Conf., Varna/Bulg. 1981, 414-418 (1983). MSC: 65D32 41A55 41A63 PDF BibTeX XML
Levin, M. I.; Girshovich, J. M. Monosplines of two variables and optimal cubature formulas. (English) Zbl 0451.41015 Constructive function theory, Proc. int. Conf., Blagoevgrad 1977, 365-370 (1980). MSC: 41A55 65D30 PDF BibTeX XML
Levin, M. Eine im Sinne der V-Methode optimale Quadraturformel. (Russian) Zbl 0428.65010 Izv. Akad. Nauk Ehst. SSR, Fiz., Mat. 28, 151-154 (1979). MSC: 65D32 41A55 33C45 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 28, 151--154 (1979; Zbl 0428.65010)
Levin, M. On optimal recovery of functions satisfying given boundary conditions. (English) Zbl 0407.41007 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 28, 9-16 (1979). MSC: 41A15 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 28, 9--16 (1979; Zbl 0407.41007)
Levin, M. I.; Girshovich, J. M. Monosplines of two variables and optimal cubature formulas. (English) Zbl 0401.41033 Constructive function theory, Proc. int. Conf., Blagoevgrad 1977 (to appear). MSC: 41A55 65D30 PDF BibTeX XML
Levin, M.; Girshovich, Yu. An asymptotically optimal cubature formula. (English) Zbl 0428.65009 Izv. Akad. Nauk Ehst. SSR, Fiz., Mat. 27, 370-372 (1978). MSC: 65D32 41A55 41A63 46E35 PDF BibTeX XML Cite \textit{M. Levin} and \textit{Yu. Girshovich}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 27, 370--372 (1978; Zbl 0428.65009)
Levin, M.; Ibragimov, F. S. On a quadrature formula. (Russian) Zbl 0419.41019 Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1977, No. 6, 37-40 (1978). MSC: 41A55 65D32 PDF BibTeX XML Cite \textit{M. Levin} and \textit{F. S. Ibragimov}, Izv. Akad. Nauk Az. SSR, Ser. Fiz.-Tekh. Mat. Nauk 1977, No. 6, 37--40 (1978; Zbl 0419.41019)
Levin, M.; Iygi, A. Eine praktische Konstruktion von besten Quadraturformeln. (Russian) Zbl 0406.65008 Uch. Zap. Tartu. Gos. Univ. 448, Tr. Mat. Mekh. 21, 127-132 (1978). MSC: 65D32 41A55 PDF BibTeX XML
Levin, M. I. On approximation in \(L_2\) and optimal cubature formulae. (English) Zbl 0401.65020 Fourier analysis and approximation theory, Vol. II, Budapest 1976, Colloq. Math. Soc. Janos Bolyai 19, 495-501 (1978). MSC: 65D32 41A55 41A50 41A63 PDF BibTeX XML
Levin, M.; Arro, V. A remark on optimal quadrature formulas with weight function. (Russian) Zbl 0397.41014 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 27, 224-226 (1978). MSC: 41A55 41A50 65D32 65D30 PDF BibTeX XML Cite \textit{M. Levin} and \textit{V. Arro}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 27, 224--226 (1978; Zbl 0397.41014)
Girsovic, J.; Levin, M. Extremal problems for cubature formulas. (English) Zbl 0396.41016 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 27, 151-158 (1978). MSC: 41A55 65D32 PDF BibTeX XML Cite \textit{J. Girsovic} and \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 27, 151--158 (1978; Zbl 0396.41016)
Levin, M. I.; Girsovic, Ju. M. Extremal problems for cubature formulas. (English. Russian original) Zbl 0404.41016 Sov. Math., Dokl. 18(1977), 1355-1358 (1978); translation from Dokl. Akad. Nauk SSSR 236, 1303-1306 (1977). MSC: 41A55 65D32 PDF BibTeX XML Cite \textit{M. I. Levin} and \textit{Ju. M. Girsovic}, Sov. Math., Dokl. 18, 1355--1358 (1977; Zbl 0404.41016); translation from Dokl. Akad. Nauk SSSR 236, 1303--1306 (1977)
Levin, M.; Girsovic, Ju. Optimal cubature formulae for sets of periodical functions. (Russian) Zbl 0378.65015 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 26, 115-122 (1977). MSC: 65D30 41A55 PDF BibTeX XML Cite \textit{M. Levin} and \textit{Ju. Girsovic}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 26, 115--122 (1977; Zbl 0378.65015)
Levin, M. On a formula of approximation. (Russian) Zbl 0361.41004 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 26, 206-209 (1977). MSC: 41A10 41A25 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 26, 206--209 (1977; Zbl 0361.41004)
Levin, M. On the approximation in Hilbert space and cubature formulae. (Russian) Zbl 0354.41014 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 25, 331-337 (1976). MSC: 41A55 41A65 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 25, 331--337 (1976; Zbl 0354.41014)
Levin, M. I.; Girsovic, Ju. M.; Arro, V. K. Best quadrature formulas on sets of functions. (English. Russian original) Zbl 0341.41024 Sov. Math., Dokl. 17, 46-50 (1976); translation from Dokl. Akad. Nauk SSSR 226, 51-54 (1976). MSC: 41A55 41A50 PDF BibTeX XML Cite \textit{M. I. Levin} et al., Sov. Math., Dokl. 17, 46--50 (1976; Zbl 0341.41024); translation from Dokl. Akad. Nauk SSSR 226, 51--54 (1976)
Levin, M.; Arro, V.; Girsovic, Ju. Optimal quadrature formulae for some sets of functions. (Russian) Zbl 0329.65018 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 25, 112-117 (1976). MSC: 65D30 41A55 PDF BibTeX XML Cite \textit{M. Levin} et al., Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 25, 112--117 (1976; Zbl 0329.65018)
Levin, M.; Girsovic, Ju. Optimal quadrature formulae for sets of functions satisfying boundary conditions. (English) Zbl 0313.41011 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 24, 264-269 (1975). MSC: 41A55 41A50 65D30 PDF BibTeX XML Cite \textit{M. Levin} and \textit{Ju. Girsovic}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 24, 264--269 (1975; Zbl 0313.41011)
Levin, M. Bemerkung über die Abschätzung der Fehler von Integrationsformeln. (Russian) Zbl 0326.65018 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 23, 176-178 (1974). MSC: 65D30 41A55 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 23, 176--178 (1974; Zbl 0326.65018)
Levin, M. On the best quadrature formulae with the weight function and the fixed nodes. (Russian) Zbl 0325.65006 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 23, 179-181 (1974). MSC: 65D30 41A55 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 23, 179--181 (1974; Zbl 0325.65006)
Levin, M.; Arro, V. The best quadrature formulae with weight function x. (Russian) Zbl 0321.65015 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 23, 362-369 (1974). MSC: 65D30 41A35 PDF BibTeX XML Cite \textit{M. Levin} and \textit{V. Arro}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 23, 362--369 (1974; Zbl 0321.65015)
Levin, M. Über eine Verschärfung der besten Quadraturformeln. (Russian) Zbl 0278.65017 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 22, 323-326 (1973). MSC: 65D30 41A55 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 22, 323--326 (1973; Zbl 0278.65017)
Vlasovets, N. N.; Levin, M. I. Eine Abschätzung des Fehlers einer Approximationsformel. (Russian) Zbl 0313.65005 Dokl. Akad. Nauk BSSR 16, 979-981 (1972). MSC: 65D10 65D30 41A55 PDF BibTeX XML Cite \textit{N. N. Vlasovets} and \textit{M. I. Levin}, Dokl. Akad. Nauk BSSR 16, 979--981 (1972; Zbl 0313.65005)
Levin, M. I.; Sac, E. M. Über die Vergrößerung der Zahl der Knoten der auf einer Funktionenmenge besten Quadraturformel. (Russian) Zbl 0278.65016 Izv. Vyssh. Uchebn. Zaved., Mat. 1972, No. 10(125), 46-52 (1972). MSC: 65D30 41A55 PDF BibTeX XML Cite \textit{M. I. Levin} and \textit{E. M. Sac}, Izv. Vyssh. Uchebn. Zaved., Mat. 1972, No. 10(125), 46--52 (1972; Zbl 0278.65016)
Levin, M. Über Näherungsformeln zur Berechnung von Doppelintegralen. (Russian) Zbl 0247.65015 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 21, 297-300 (1972). MSC: 65D30 41A55 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 21, 297--300 (1972; Zbl 0247.65015)
Levin, M. On estimating the error for the best quadrature formulae. (Russian) Zbl 0241.41009 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 20, 222-224 (1971). MSC: 41A55 65D30 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 20, 222--224 (1971; Zbl 0241.41009)
Levin, M. The best formulare of integration with the weight function x and with fixed nodes. (Russian) Zbl 0221.41021 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 20, 279-284 (1971). MSC: 41A50 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 20, 279--284 (1971; Zbl 0221.41021)
Levin, M. The extremal problem for the quadrature formulae for some classes of functions. (Russian) Zbl 0252.41030 Izv. Akad. Nauk Ehst. SSR, Fiz. Mat. 19, 407-414 (1970). MSC: 41A55 PDF BibTeX XML Cite \textit{M. Levin}, Izv. Akad. Nauk Èst. SSR, Fiz., Mat. 19, 407--414 (1970; Zbl 0252.41030)