Strong summability of Fourier series of (\(\psi\) ,\(\beta\))-differentiable functions

DOI10.1007/BF01060572zbMath0698.42002OpenAlexW2067998487MaRDI QIDQ912341

N. L. Pachulia

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1007/bf01060572

zbMATH Keywords

trigonometric polynomialsstrong meansUniform estimates

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Convergence and absolute convergence of Fourier and trigonometric series (42A20)

Cites Work

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• Behavior of the group of derivations on sets of (\(\psi\) ,\(\beta\) )- differentiable functions
• Notes on Fourier series: Strong approximation
• On the strong approximation of Fourier series

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