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

页码：121 / 136

页数：16

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