The Equivalence Relations between the Best Approximation and Linear Operators Approximation in a Besov Space

被引：0

作者：

Li Song Department of Applied Mathematics Zhejiang University Hangzhou China ^{[310027
]}

机构：

来源：

Acta Mathematica Sinica(New Series) | 1997年 / 13卷 / 04期

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D O I：

暂无

中图分类号：

O177 [泛函分析];

学科分类号：

070104 ;

摘要：

<正> In this paper, we characterize Besov type space introduced by the best approximation,best approximating elements and a kind of linear operators.

引用

页码：527 / 536

页数：10

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