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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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.
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页码：527 / 536
页数：10
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