On convergence of multiple trigonometric series with monotone coefficients

被引:0
|
作者
Dzhumabaeva, D. G. [1 ]
Dyachenko, M. I. [2 ]
Nursultanov, E. D. [3 ]
机构
[1] Gumilev Eurasian Natl Univ, Astana, Kazakhstan
[2] Moscow MV Lomonosov State Univ, Moscow, Russia
[3] Moscow MV Lomonosov State Univ, Kazakh Div, Astana, Kazakhstan
基金
俄罗斯基础研究基金会;
关键词
multiple trigonometric series; Pringsheim convergence; Lebesgue space with mixed metric; monotone coefficients;
D O I
10.1134/S0037446617020033
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study the Pringsheim pointwise convergence of multiple trigonometric series. We obtain a condition on the coefficients of the series that guarantees its Pringsheim convergence and prove the unimprovability of this condition.
引用
收藏
页码:205 / 214
页数:10
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