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.
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页码：353 / 364
页数：12
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