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Found 321 Documents (Results 1–100)

Using Chebyshev polynomials for the numerical solution of singular integral equations of the second kind. (English) Zbl 0830.65133

Brezinski, Claude (ed.) et al., Orthogonal polynomials and their applications. Proceedings of the third international symposium held in Erice, Italy, June 1-8, 1990. Basel: J. C. Baltzer, IMACS Ann. Comput. Appl. Math. 9, 401-406 (1991).
MSC:  65R20 45E05
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Dirac masses detection in a density on \([-1, 1]\) from its moments. Applications to singularities of a function. (English) Zbl 0835.41020

Brezinski, Claude (ed.) et al., Orthogonal polynomials and their applications. Proceedings of the third international symposium held in Erice, Italy, June 1-8, 1990. Basel: J. C. Baltzer, IMACS Ann. Comput. Appl. Math. 9, 365-372 (1991).
MSC:  41A21
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A minimal solution approach to polynomial asymptotics. (English) Zbl 0836.30004

Brezinski, Claude (ed.) et al., Orthogonal polynomials and their applications. Proceedings of the third international symposium held in Erice, Italy, June 1-8, 1990. Basel: J. C. Baltzer, IMACS Ann. Comput. Appl. Math. 9, 299-303 (1991).
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The \(\sigma\)-orthogonal polynomials: A method of construction. (English) Zbl 0831.65017

Brezinski, Claude (ed.) et al., Orthogonal polynomials and their applications. Proceedings of the third international symposium held in Erice, Italy, June 1-8, 1990. Basel: J. C. Baltzer, IMACS Ann. Comput. Appl. Math. 9, 281-285 (1991).
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On an invariance property of the zeros of some \(s\)-orthogonal polynomials. (English) Zbl 0937.42503

Brezinski, Claude (ed.) et al., Orthogonal polynomials and their applications. Proceedings of the third international symposium held in Erice, Italy, June 1-8, 1990. Basel: J. C. Baltzer, IMACS Ann. Comput. Appl. Math. 9, 277-280 (1991).
MSC:  42C05 33C45
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Bivariate orthogonal polynomial approximation to curves of data. (English) Zbl 0834.65002

Brezinski, Claude (ed.) et al., Orthogonal polynomials and their applications. Proceedings of the third international symposium held in Erice, Italy, June 1-8, 1990. Basel: J. C. Baltzer, IMACS Ann. Comput. Appl. Math. 9, 177-183 (1991).
MSC:  65D10
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Bernstein polynomials and random walks on hypergroups. (English) Zbl 0821.60013

Heyer, Herbert (ed.), Probability measures on groups X. Proceedings of the tenth Oberwolfach conference, held November 4-10, 1990 in Oberwolfach, Germany. New York, NY: Plenum Publishing Corporation. 387-393 (1991).
MSC:  60B15 60G50
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Best approximations and fixed points. (English) Zbl 0820.47064

Liu, Fon-Che (ed.) et al., Proceedings of the 1989 conference on nonlinear analysis, Academia Sinica, Taipei, Republic of China, 19-24 June, 1989. Singapore: World Scientific. 143-159 (1991).
MSC:  47H10 47H09 41A50
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Orthogonal polynomials and their applications. Proceedings of the third international symposium held in Erice, Italy, June 1-8, 1990. (English) Zbl 0812.00027

IMACS Annals on Computing and Applied Mathematics. 9. Basel: J. C. Baltzer, xii, 431 p. (1991).
MSC:  00B25 41-06 42-06
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Uniform convergence of Lagrange interpolational processes. (Russian) Zbl 0815.41002

Khokholov, V. B. (ed.), Dynamics of control systems and numerical processes. Collection of scientific works. Yakutsk: Yakutskiĭ Gosudarstvennyĭ Universitet, 82-96 (1991).
MSC:  41A05
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Determination of the maximum of approximately computed Lipschitz functions under the condition of limitedness of resources. (Russian) Zbl 0804.41022

Korolev, L. N. (ed.) et al., Computing systems and questions in decision making. Moskva: Izdatel’stvo Moskovskogo Universiteta. 169-180 (1991).
Reviewer: V.Burjan (Praha)
MSC:  41A50 49J30
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Approximation of functions of the class \(H_ p(\overline\sigma,r,M)\) by piecewise polynomial functions. (Russian) Zbl 0818.41021

Ul’yanov, P. L. (ed.) et al., Functional and stochastic analysis and their applications. Moskva: Izdatel’stvo Moskovskogo Universiteta. 12-14 (1991).
MSC:  41A50 41A10
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On some relations between the best approximations and continuity moduli in different metrics of Lorentz spaces and embedding theorems. (Russian) Zbl 0814.46020

Ul’yanov, P. L. (ed.) et al., Functional and stochastic analysis and their applications. Moskva: Izdatel’stvo Moskovskogo Universiteta. 3-5 (1991).
MSC:  46E30 41A50
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The mathematics of finite elements and applications. VII. Proceedings of the 7th conference, MAFELAP, Brunel University, Uxbridge, UK, April 24–27, 1990. (English) Zbl 0925.65009

London: Academic Press. xvi, 637 p. (1991).
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Proceedings of the twenty-second southeastern conference on combinatorics, graph theory, and computing, held at Louisiana State University, Baton Rouge, LA, USA, February 10-15, 1991. (English) Zbl 0747.00036

Congressus Numerantium. 85. Winnipeg: Utilitas Mathematica Publishing Inc.. 254 p. (1991).
MSC:  00B25 05-06 68-06
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Bifurcations of planar vector fields. Nilpotent singularities and Abelian integrals. (English) Zbl 0755.58002

Lecture Notes in Mathematics. 1480. Berlin etc.: Springer-Verlag. viii, 226 p. (1991).
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Numerical methods. Proceedings of the conference, held in Miskolc, Hungary, September 1990. (English) Zbl 0741.00058

Colloquia Mathematica Societatis János Bolyai. 59. Amsterdam etc., Budapest: North Holland Publishing Company, János Bolyai Mathematical Society. 378 p. (1991).
MSC:  00B25 65-06
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The Poincaré-Bertrand formula for the Hilbert transform. (English) Zbl 0789.44003

Doust, Ian (ed.) et al., Proceedings of the miniconference on probability and analysis, held at the University of New South Wales, Sydney, Australia, July 24-26, 1991. Canberra: Centre for Mathematics and Its Applications, Australian National University. Proc. Cent. Math. Appl. Aust. Natl. Univ. 29, 171-182 (1991).
MSC:  44A15
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Classical orthogonal polynomials of a discrete variable. Translation from the Russian. (English) Zbl 0743.33001

Springer Series in Computational Physics. Berlin etc.: Springer-Verlag. xvi, 374 p., 26 fig. (1991).
MSC:  33-01 33C50 39B99
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Riemann integrability and the best approximation by trigonometric polynomials. (English) Zbl 0795.41014

Baron, S. (ed.) et al., Approximation, interpolation, and summability. In honor of Amnon Jakimovski on his sixty-fifth birthday. Proceedings of an international conference, held at Tel-Aviv University, Tel Aviv and Bar- Ilan University, Ramat-Gan, Israel, June 4-8, 1990. Providence, RI: American Mathematical Society. Isr. Math. Conf. Proc. 4, 183-197 (1991).
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Existence theorems in multivariate approximation. (English) Zbl 0801.41016

Baron, S. (ed.) et al., Approximation, interpolation, and summability. In honor of Amnon Jakimovski on his sixty-fifth birthday. Proceedings of an international conference, held at Tel-Aviv University, Tel Aviv and Bar- Ilan University, Ramat-Gan, Israel, June 4-8, 1990. Providence, RI: American Mathematical Society. Isr. Math. Conf. Proc. 4, 147-156 (1991).
MSC:  41A30 41A50
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