A sixth-order optimal collocation method for elliptic problems

被引：0
作者：
Bum Il Hong [1 ]
Sung Nam Ha [1 ]
Nahmwoo Hahm [1 ]
机构：
[1] Kyung Hee University,Department of Mathematics and Institute of Natural Sciences
来源：
Korean Journal of Computational & Applied Mathematics | 1999年 / 6卷 / 2期
关键词：
65N35; 65N05; collocation methods; elliptic partial differential equations;
D O I：
10.1007/BF03014384
中图分类号：
学科分类号：
摘要：
In this paper, we present a collocation method based on biquintic splines for a fourth order elliptic problems. To have a better accuracy, we formulate the standard collocation method by an appropriate perturbation on the original differential equations that leads to an optimal approximating scheme. As a result, computational results confirm that this method is optimal.
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页码：411 / 420
页数：9
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