On exact values of quasiwidths for some classes of differentiable periodic functions of two variables

被引：0

作者：

M. Sh. Shabozov

M. O. Akobirshoev

机构：

[1] Academy of Sciences of Tajikistan,Institute of Mathematics

来源：

Ukrainian Mathematical Journal | 2009年 / 61卷

关键词：

Hilbert Space; Functional Classis; Extremal Function; Linear Normed Space; Generalize Polynomial;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We determine the exact values of Kolmogorov and linear quasiwidths for some classes of differentiable periodic functions of two variables in the Hilbert space L2(Q).

引用

页码：1013 / 1024

页数：11

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