On the regularized Whittaker-Kotel'nikov-Shannon sampling formula
On the regularized Whittaker-Kotel'nikov-Shannon sampling formula
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DOI：
10.1090/s0002-9939-02-06887-9
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发表时间：
2002-10
期刊：
影响因子：
--
通讯作者：
Liwen Qian
中科院分区：
文献类型：
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作者：
Liwen Qian
给出了正则化 Whittaker-Kotel'nikov-Shannon (WKS) 采样公式的误差估计，该公式对于数值求解偏微分方程来说是准确且稳健的。该结果提高了现有结果的收敛速度。
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.