Cesaro means with varying parameters of Walsh-Fourier series

被引：1

作者：

Gat, Gyorgy ^{[1
]}

Goginava, Ushangi ^{[2
]}

机构：

[1] Univ Debrecen, Inst Math, Pf 400, H-4002 Debrecen, Hungary

[2] United Arab Emirates Univ, Dept Math Sci, POB 15551, Abu Dhabi, U Arab Emirates

来源：

PERIODICA MATHEMATICA HUNGARICA | 2023年 / 87卷 / 01期

关键词：

Walsh-Fourier series; Cesaro means; Convergence in norm; NORLUND LOGARITHMIC MEANS; EVERYWHERE CONVERGENCE; APPROXIMATION; SUBSEQUENCES; UNIFORM;

D O I：

10.1007/s10998-022-00499-x

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper we discuss some convergence and divergence properties of subsequences of Cesaro means with varying parameters of Walsh-Fourier series. We give necessary and sufficient conditions for the convergence regarding the weighted variation of numbers.

引用

页码：57 / 74

页数：18

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