Rate of pointwise approximation of functions by the Cesàro \((C, \beta )\)-means of their Fourier series

DOI10.1134/S0001434610070199zbMath1231.42001OpenAlexW2027684341MaRDI QIDQ650273

A. M. D'yachenko

Publication date: 25 November 2011

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

Full work available at URL: https://doi.org/10.1134/s0001434610070199

zbMATH Keywords

Cesàro meansDirichlet kernelFourier seriesPointwise approximation of a functionsmoothness of a function

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Means (26E60)

Cites Work

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• Norlund Summability of Double Fourier Series

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