KOLMOGOROV WIDTHS AND APPROXIMATION NUMBERS OF SOBOLEV CLASSES WITH SINGULAR WEIGHTS

被引：0

作者：

Vasile'va, A. A. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119991, Russia

来源：

ST PETERSBURG MATHEMATICAL JOURNAL | 2013年 / 24卷 / 01期

关键词：

Weighted Sobolev classes; Kolmogorov widths; approximation numbers; HARDY-TYPE OPERATORS; MUCKENHOUPT WEIGHTS; FUNCTION-SPACES; INEQUALITIES; EMBEDDINGS; ENTROPY;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The Kolmogorov widths of weighted Sobolev classes in weighted L-q-spaces and the approximation numbers of the corresponding embedding operators are estimated. The case where the weights affect the asymptotics is considered.

引用

页码：1 / 27

页数：27

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