Restricted maximal operators of Fejér means of double Walsh-Fourier series

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Abstract

The main aim of this paper is to prove that there exists a martingale such that the restricted maximal operators of Fejér means of twodimensional Walsh-Fourier series and conjugate Walsh-Fourier series does not belong to the space weak-L1/2.

Original languageEnglish
Pages (from-to)173-183
Number of pages11
JournalPeriodica Mathematica Hungarica
Volume59
Issue number2
DOIs
Publication statusPublished - Nov 2009
Externally publishedYes

Keywords

  • Hardy space
  • Maximal operator
  • Walsh function

ASJC Scopus subject areas

  • General Mathematics

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