Almost interpolation and radial basis functions

被引：0
|
作者：
Le Méhauté, A [1 ]
机构：
[1] CNRS, UMR 6629, Lab Jean Leray, F-44322 Nantes, France
来源：
MODERN DEVELOPMENTS IN MULTIVARIATE APPROXIMATION | 2003年 / 145卷
关键词：
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
After a review of some basic facts for Radial Basis Interpolation, we introduce the idea of almost interpolation for RBF, and show that in this setting it is possible to enlarge quite a lot the set of basic radial functions that can be used as basis. Our main result provides a Schoenberg-Whitney type condition for almost interpolation sets.
引用
收藏
页码：203 / 214
页数：12
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