A posteriori error estimate for the mixed finite element method

被引：210

作者：

Carstensen, C

机构：

来源：

MATHEMATICS OF COMPUTATION | 1997年 / 66卷 / 218期

关键词：

mixed finite element methods; a posteriori error estimates; adaptive algorithm;

D O I：

10.1090/S0025-5718-97-00837-5

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A computable error bound for mixed finite element methods is established in the model case of the Poisson-problem to control the error in the H(div,Omega) xL(2)(Omega)-norm. The reliable and efficient a posteriori error estimate applies, e.g., to Raviart-Thomas, Brezzi-Douglas-Marini, and Brezzi-Douglas-Fortin-Marini elements.

引用

页码：465 / 476

页数：12