摘要
利用广义Hermite矩阵探讨一类二次矩阵方程的求解问题,得到了矩阵方程XAX=A存在广义Hermite矩阵解的充分必要条件及其相应解的表达式,并给出了矩阵方程XAY=B当A,B可逆时的通解表达式.
The solutions of quadratic matrix equation were discuss ed via the generalized Hermite matrix.The findings show that there are necessar y and sufficient conditions of matrix equation XAX=A having their generalized Hermite matrix solution,and the simple expressions of the generalized Hermite matrix solution can also be obtained.Besides,the ge neral solutions of the matrix equations XAY=B were given.
出处
《吉林大学学报(理学版)》
CAS
CSCD
北大核心
2012年第2期281-283,共3页
Journal of Jilin University:Science Edition
基金
重庆市自然科学基金(批准号:CSTS2005BB0243)
重庆市教委科技项目基金(批准号:KJ0707023)
关键词
广义HERMITE矩阵
二次矩阵方程
矩阵解
通解
generalized Hermite matrix
quadratic matrix equatio n
matrix solution
general solution