Pointwise approximation of modified conjugate functions by matrix operators of conjugate Fourier series of \(2\pi /r\)-periodic functions
DOI10.1186/S13660-018-1684-0zbMath1497.42008OpenAlexW2803786682WikidataQ55394454 ScholiaQ55394454MaRDI QIDQ824536
Mateusz Kubiak, Bogdan Szal, Włodzimierz Łenski
Publication date: 15 December 2021
Published in: Journal of Inequalities and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1186/s13660-018-1684-0
Trigonometric approximation (42A10) Convergence and absolute convergence of Fourier and trigonometric series (42A20) Summability and absolute summability of Fourier and trigonometric series (42A24) Conjugate functions, conjugate series, singular integrals (42A50)
Cites Work
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- Pointwise approximation of modified conjugate functions by matrix operators of their Fourier series
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