SOME SUPERCONVERGENCE RESULTS OF WILSON-LIKE ELEMENTS

被引：0

作者：

Lin Zhang(Institute of Mathematics

Fudan University

Shanghai

China. Department Mathematics

Shangdong Mining institute

Taian

China) Li-hang LI (Department of Mathematics

Fadan University

Shanghai

China)

机构：

来源：

Journal of Computational Mathematics | 1998年 / 01期

关键词：

Superconvergence; Wilson-like element;

D O I：

暂无

中图分类号：

O241 [数值分析];

学科分类号：

070102 ;

摘要：

In this paper, the superconvergence of a class of Wilson-like elements is considered. A superconvergent estimate on the centers of elements and some superconvergence recoveries on the four ventices and the four midpoints of edges of elements are also obtained for piecewise strongly regular quadrilateral subdivisions.

引用

页码：81 / 96

页数：16