Approximation of continuous periodic functions by Bernshtein sums

DOI10.1007/BF01089160zbMath1006.42004OpenAlexW1977307643MaRDI QIDQ4782470

A. I. Stepanets

Publication date: 1 December 2002

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01089160

zbMATH Keywords

Fourier sumsKolmogorov-Nikol'skij problemWeyl-Nagy classesconvolution of periodic functions

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Convolution, factorization for one variable harmonic analysis (42A85) Trigonometric series of special types (positive coefficients, monotonic coefficients, etc.) (42A32)

Related Items (1)

Uniform approximation of periodical functions by trigonometric sums of special type

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