A lumped mass nonconforming finite element method for nonlinear parabolic integro-differential equations on anisotropic meshes

被引：0
|
作者：
SHI Dong-yang WANG Hui-min LI Zhi-yan Dept. of Math.
机构：
来源：
Applied Mathematics:A Journal of Chinese Universities | 2009年 / 01期
基金：
中国国家自然科学基金;
关键词：
nonlinear parabolic integro-differential equation; nonconforming finite element; anisotropic mesh; lumped mass; error estimate;
D O I：
暂无
中图分类号：
O175.26 [抛物型方程];
学科分类号：
070104 ;
摘要：
A lumped mass approximation scheme of a low order Crouzeix-Raviart type noncon- forming triangular finite element is proposed to a kind of nonlinear parabolic integro-differential equations. The L2 error estimate is derived on anisotropic meshes without referring to the traditional nonclassical elliptic projection.
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页码：97 / 104
页数：8
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