Almost everywhere convergence of a subsequence of the logarithmic means of quadratical partial sums of double Walsh--Fourier series

2007/71/1-2 (13) — DOI: 10.5486/PMD.2007.3688 — pp. 173-184

Almost everywhere convergence of a subsequence of the logarithmic means of quadratical partial sums of double Walsh—Fourier series

Authors: György Gát and Ushangi Goginava

Abstract:

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Keywords: double Walsh-Fourier series, logarithmic means, a.e. convergence

Mathematics Subject Classification: 42C10