Convergence of the Fourier series in Meixner-Sobolev polynomials and approximation properties of its partial sums

DOI10.1134/s0001434624030027zbMath1543.42005MaRDI QIDQ6569601

R. M. Gadzhimirzaev

Publication date: 9 July 2024

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

zbMATH Keywords

Fourier seriesapproximation propertyLebesgue functionMeixner polynomialSobolev-type inner product

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) Convergence and absolute convergence of Fourier and trigonometric series (42A20)

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