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Found 4,336 Documents (Results 1–100)

Location of zeros of lacunary-type polynomials. (English. Russian original) Zbl 07688778

Vestn. St. Petersbg. Univ., Math. 56, No. 1, 57-67 (2023); translation from Vestn. St-Peterbg. Univ., Ser. I, Mat. Mekh. Astron. 10(68), No. 1, 74-86 (2023).
MSC:  30Cxx 26Cxx
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Chebyshev approximation of multivariable functions by a constrained rational expression. (English. Ukrainian original) Zbl 07683863

Cybern. Syst. Anal. 59, No. 1, 146-155 (2023); translation from Kibern. Sist. Anal. 59, No. 1, 169-179 (2023).
MSC:  41Axx 65Dxx 41-XX
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Integral estimates of derivatives of rational functions in Hölder domains. (English. Russian original) Zbl 07675131

Dokl. Math. 106, No. 3, 416-422 (2022); translation from Dokl. Ross. Akad. Nauk, Mat. Inform. Protsessy Upr. 507, 15-21 (2022).
MSC:  30Cxx 41Axx
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Conjugate rational Fourier-Chebyshev operator and its approximation properties. (English. Russian original) Zbl 1505.42002

Russ. Math. 66, No. 3, 35-49 (2022); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2022, No. 3, 44-60 (2022).
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An interpolation algorithm for computing Dixon resultants. (English) Zbl 07635699

Boulier, François (ed.) et al., Computer algebra in scientific computing. 24th international workshop, CASC 2022, Gebze, Turkey, August 22–26, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13366, 185-205 (2022).
MSC:  13P05 13P15 68W30
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On the parametrization of hyperelliptic fields with \(S\)-units of degrees 7 and 9. (English. Russian original) Zbl 07606791

Math. Notes 112, No. 3, 451-457 (2022); translation from Mat. Zametki 112, No. 3, 444-452 (2022).
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Generalized Popoviciu expansions for Bernstein polynomials of a rational module. (English. Russian original) Zbl 07566748

J. Math. Sci., New York 263, No. 4, 532-578 (2022); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 170, 71-117 (2019).
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