Rate of pointwise approximation of functions by the Cesàro (C, β)-means of their Fourier series

被引：0
|
作者：
A. M. D’yachenko
机构：
[1] Moscow State University,
来源：
Mathematical Notes | 2010年 / 88卷
关键词：
pointwise approximation of a function; smoothness of a function; Fourier series; Cesàro means; Dirichlet kernel;
D O I：
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中图分类号：
学科分类号：
摘要：
e consider the interrelation between the smoothness of a function at a fixed point with the behavior at this point of the Cesàro (C, β)-means of the Fourier series of this function.
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页码：198 / 208
页数：10
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