On approximate approximations using Gaussian kernels

被引：127
|
作者：
Mazya, V [1 ]
Schmidt, G [1 ]
机构：
[1] WEIERSTRASS INST APPL ANAL & STOCHAST,D-10117 BERLIN,GERMANY
来源：
IMA JOURNAL OF NUMERICAL ANALYSIS | 1996年 / 16卷 / 01期
关键词：
D O I：
10.1093/imanum/16.1.13
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
This paper discusses quasi-interpolation and interpolation with Gaussians. Estimates are obtained showing a high-order approximation up to some saturation error negligible in numerical applications. The construction of local high-order quasi-interpolation formulas is given.
引用
收藏
页码：13 / 29
页数：17
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