Pointwise approximation of functions by matrix operators of their Fourier series with r-differences of the entries

被引：0
|
作者：
Włodzimierz Łenski
Bogdan Szal
机构：
[1] University of Zielona Góra,Faculty of Mathematics, Computer Science and Econometrics
来源：
Lithuanian Mathematical Journal | 2020年 / 60卷
关键词：
rate of approximation; summability of Fourier series; 42A24;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We extend the results of Xh.Z. Krasniqi [Acta Comment. Univ. Tartu. Math., 17:89–101, 2013] and the authors [Acta Comment. Univ. Tartu. Math., 13:11–24, 2019] to the case where in the measures of estimations r-differences of the entries are used.
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页码：494 / 512
页数：18
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