On approximate approximations using Gaussian kernels

被引：129

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

页码：13 / 29

页数：17

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