On estimates of deviation of conjugate functions from matrix operators of their Fourier series by some expressions with r-differences of the entries

DOI10.2298/PIM2123109LzbMath1474.42017OpenAlexW3157044245MaRDI QIDQ4985699

Bogdan Szal, Włodzimierz Łenski

Publication date: 24 April 2021

Published in: Publications de l'Institut Math?matique (Belgrade) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/pim2123109l

zbMATH Keywords

rate of approximationsummability of Fourier series

Mathematics Subject Classification ID

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

Cites Work

• On \(L\)-convergence of trigonometric series
• On estimates of deviation of functions from matrix operators of their Fourier series by some expressions with \(r\)-differences of the entries
• A new class of numerical sequences and its applications to uniform convergence of sine series
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