Cesàro means with varying parameters of Walsh–Fourier series

György Gát, Ushangi Goginava

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

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

Original languageEnglish
Pages (from-to)57-74
Number of pages18
JournalPeriodica Mathematica Hungarica
Volume87
Issue number1
DOIs
Publication statusPublished - Sept 2023

Keywords

  • Cesàro means
  • Convergence in norm
  • Walsh–Fourier series

ASJC Scopus subject areas

  • General Mathematics

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