Degree of convergence of the functions of trigonometric series in Sobolev spaces and its applications

DOI10.1186/S13660-022-02794-0zbMath1506.42002OpenAlexW4280645802MaRDI QIDQ2157747

Hare Krishna Nigam, Saroj R. Yadav

Publication date: 22 July 2022

Published in: Journal of Inequalities and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1186/s13660-022-02794-0

zbMATH Keywords

Sobolev spacesmodulus of smoothnessRiesz meansFourier seriesconjugate Fourier seriesdegree of convergencederived Fourier seriesconjugate derived Fourier series

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Trigonometric approximation (42A10) Conjugate functions, conjugate series, singular integrals (42A50)

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