Approximating Characteristics of the Classes Lβ,pψ of Periodic Functions in the Space Lq

被引：0

作者：

V. V. Shkapa

机构：

[1] Ukrainian National Academy of Sciences,Institute of Mathematics

来源：

Ukrainian Mathematical Journal | 2016年 / 67卷

关键词：

Periodic Function; English Translation; Trigonometric Polynomial; Ukrainian National Academy; Mixed Derivative;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We obtain the exact-order estimates of the best m-term and orthogonal trigonometric approximations and establish the order of trigonometric widths for the classes Lβ,pψ in the space Lq for some relations between the parameters p and q.

引用

页码：1283 / 1295

页数：12

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