The explicit solution of the indefinite linear least square problem

被引：0
|
作者：
Sheng, Xing-Ping [1 ]
Chen, Guo-Liang [1 ]
机构：
[1] Fuyang Normal Coll, Dept Math, Fuyang 236032, Anhui, Peoples R China
来源：
PROCEEDINGS OF THE 14TH CONFERENCE OF INTERNATIONAL LINEAR ALGEBRA SOCIETY | 2007年
关键词：
indefinite least square problem; generalized weighted M-P inverse; non-degenerate; {2}-inverse of A;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we define a generalized weighted Moore-Penrose inverse A(J,H)(+) of a given matrix A, give the necessary and sufficient conditions for its existence, and study some properties of it. Then we use this generalized inverse to draw an explicit solution of ILS and ILM.
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页码：248 / 255
页数：8
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