摘要
本文利用广义奇异值分解,给出了实线性矩阵方程有次正定解的充要条件及其通解表达式。
Using the generalized singular value decomposition,this paper discusses the linear real matrix equation AXB=C,obtains a necessary and sufficient condition for the existence of and the expression for minorpositive definite solution of the equation.
出处
《昌潍师专学报》
1998年第2期1-7,共7页
Journal of Changwei Teachers College
基金
Project supported by NSF of shandong
关键词
矩阵方程
次正定阵
广义奇异值分解
matrix equation
minorpositive definite matrix
generalized Sigular value decomposition