LEAST-SQUARES MIXED FINITE ELEMENT METHOD FOR SADDLE-POINT PROBLEM

被引：0

作者：

Lie-heng Wang

Huo-yuan Duan (LSEC

机构：

来源：

Journal of Computational Mathematics | 2000年 / 04期

关键词：

least-squares method; mixed finite element approximation; saddlepoint problem;

D O I：

暂无

中图分类号：

O211 [概率论（几率论、或然率论）];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

In this paper, a least-squares mixed finite element method for the solution of the primal saddle-point problem is developed. It is proved that the approximate problem is consistent ellipticity in the conforming finite element spaces with only the discrete BB-condition needed for a smaller auxiliary problem. The abstract error estimate is derived.

引用

页码：353 / 364

页数：12

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