On the Fejér means of double Fourier series with respect to the Walsh-Kaczmarz system

Ushangi Goginava; Károly Nagy

doi:10.1007/s10998-007-3011-5

On the Fejér means of double Fourier series with respect to the Walsh-Kaczmarz system

Ushangi Goginava, Károly Nagy

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

The main aim of this paper is to prove that the maximal operator σ ₀ ^kz.ast; := sup _n σ _n,n ^k of the Fejér means of double Fourier series with respect to the Kaczmarz system is not bounded from the Hardy space H _1/2 to the space weak-L _1/2.

Original language	English
Pages (from-to)	11-18
Number of pages	8
Journal	Periodica Mathematica Hungarica
Volume	55
Issue number	1
DOIs	https://doi.org/10.1007/s10998-007-3011-5
Publication status	Published - Sept 2007
Externally published	Yes

Keywords

Fejér means
Maximal operator
Walsh-Kaczmarz system

ASJC Scopus subject areas

General Mathematics

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10.1007/s10998-007-3011-5

Cite this

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AU - Goginava, Ushangi

AU - Nagy, Károly

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AB - The main aim of this paper is to prove that the maximal operator σ 0 kz.ast; := sup n σ n,n k of the Fejér means of double Fourier series with respect to the Kaczmarz system is not bounded from the Hardy space H 1/2 to the space weak-L 1/2.

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KW - Maximal operator

KW - Walsh-Kaczmarz system

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On the Fejér means of double Fourier series with respect to the Walsh-Kaczmarz system

Abstract

Keywords

ASJC Scopus subject areas

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