Approximation of a partial differential operator by bounded operators on a class of functions of finite smoothness

被引：1

作者：

Kudryavtsev, SN

机构：

来源：

SBORNIK MATHEMATICS | 1996年 / 187卷 / 3-4期

关键词：

D O I：

10.1070/SM1996v187n03ABEH000117

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We establish the weak asymptotic decrease of the corresponding value in the problem of best approximation in the class of functions for which the moduli of continuity of the leading derivatives of a partial differential operator are majorized by prescribed bounded operators from one space with an integral norm to another.

引用

页码：385 / 402

页数：18

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