A symmetric finite volume scheme for selfadjoint elliptic problems

被引：25
|
作者：
Liang, SD
Ma, XL
Zhou, AH
机构：
[1] Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Beijing 100080, Peoples R China
来源：
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 2002年 / 147卷 / 01期
基金：
中国国家自然科学基金;
关键词：
finite element; finite volume; post-processing; symmetric scheme;
D O I：
10.1016/S0377-0427(02)00428-4
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Based on a linear finite element space, a symmetric finite volume scheme for a self-adjoint elliptic boundary-value problem is proposed. Error estimates in L-2-norm, L-infinity-norm, and L'-norm are derived. Some post-processing techniques are also provided. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：121 / 136
页数：16
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