Almost everywhere convergence of $T$ means with respect to the Vilenkin system of integrable functions

UDC 517.5 We prove and discuss some new weak-type (1,1) inequalities for the maximal operators of  $T$ means with respect to the Vilenkin system generated by monotone coefficients.  We also apply these results to prove that  these $T$ means are&...

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Bibliographic Details
Date:2023
Main Author: Nadirashvili, N.
Format: Article
Language:English
Published: Institute of Mathematics, NAS of Ukraine 2023
Online Access:https://umj.imath.kiev.ua/index.php/umj/article/view/7163
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Journal Title:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal
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Summary:UDC 517.5 We prove and discuss some new weak-type (1,1) inequalities for the maximal operators of  $T$ means with respect to the Vilenkin system generated by monotone coefficients.  We also apply these results to prove that  these $T$ means are  almost everywhere convergent. As applications, we present both some well-known and new results.
DOI:10.37863/umzh.v75i7.7163