On the regularized Whittaker-Kotel'nikov-Shannon sampling formula

被引：74

作者：

Qian, LW ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Computat Sci, Singapore 117543, Singapore

来源：

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2003年 / 131卷 / 04期

关键词：

Whittaker-Kotel'nikov-Shannon's sampling formula; regularization; error estimate;

D O I：

10.1090/S0002-9939-02-06887-9

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Error estimation is given for the regularized Whittaker-Kotel'nikov Shannon (WKS) sampling formula, which was found to be accurate and robust for numerically solving partial differential equations. The result improves the convergence rate of existing results.

引用

页码：1169 / 1176

页数：8

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