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Generalized Fourier–Cesàro sums for functions of bounded variation

UDC 517.518, 517.521 We investigate the Fourier–Cesàro sums with respect to general orthonormal systems, when a function $f$ belongs to a certain differentiable class of functions.

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Bibliographic Details
Date:	2026
Main Authors:	Tsagareishvili, Vakhtang, Tutberidze, Giorgi, Cagareishvili, Giorgi
Format:	Article
Language:	English
Published:	Institute of Mathematics, NAS of Ukraine 2026
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/9515
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal

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Ukrains’kyi Matematychnyi Zhurnal

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