Approximation of periodic functions by Zygmund means

DOI10.1007/BF01170248zbMath0637.42004MaRDI QIDQ1099025

N. A. Il'yasov

Publication date: 1986

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

zbMATH Keywords

Zygmund means

Mathematics Subject Classification ID

Summability and absolute summability of Fourier and trigonometric series (42A24)

Related Items (6)

Asymptotic estimates of \(p\)-variational and \(L^p\)-modules of continuity of functions of certain classes ⋮ On approximation of a weighted Lipschitz class functions by means tn(f; x), Nβ n (f; x) and R β n(f, x) of Fourier series ⋮ Approximation of the functions in weighted Lebesgue spaces with variable exponent ⋮ The Riesz-Zygmund sums of Fourier-Chebyshev rational integral operators and their approximation properties ⋮ Approximation of periodic functions by Zygmund means in Orlicz spaces ⋮ Approximation by Zygmund means in variable exponent Lebesque spaces

Cites Work

• Orthonormal systems satisfying an inequality of S. M. Nikol'skii
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