KOLMOGOROV WIDTHS OF WEIGHTED SOBOLEV CLASSES WITH "SMALL" SINGULARITY SETS

被引：1

作者：

Vasil'eva, A. A. ^{[1
]}

机构：

[1] Lomonosov Moscow State Univ, Fac Mech & Math, GSP 1,1 Leninskiye Gory,Main Bldg, Moscow 119991, Russia

来源：

EURASIAN MATHEMATICAL JOURNAL | 2019年 / 10卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Kolmogorov widths; weighted Sobolev classes; APPROXIMATION NUMBERS; ENTROPY; EMBEDDINGS;

D O I：

10.32523/2077-9879-2019-10-1-89-92

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Sharp order estimates are stated for the Kolmogorov widths of weighted Sobolev classes on h-sets foe sertain limiting cases of the parameters

引用

页码：89 / 92

页数：4

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