摘要
目前有关正定矩阵的性质理论都是以对称矩阵或Hermite矩阵为前提的,本文就一般实方阵对正定矩阵的概念加以拓广。
In this paper,generalized positive definite matrix is defined and some of its properties are proved by using the method of transforming it to quasiantisymmetric matrix.
出处
《柳州师专学报》
1998年第1期72-75,100,共5页
Journal of Liuzhou Teachers College
关键词
广义正定矩阵
拟反对称阵
合同
逆矩阵
正定矩阵
generalized positive definite matrix, quasiantisymmetric matrix, congruent, inverse matrix, principal minor