k-广义Hermite矩阵及其在矩阵方程中的应用  

k-Generalized Hermite Matrices and Their Application in Matrix Equation

作　　者：袁晖坪[1] 王行荣[1] 

机构地区：[1]重庆工商大学数学与统计学院,重庆400067

出　　处：《吉林大学学报（理学版）》2012年第1期59-62,共4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)

摘　　要：给出了k-广义Hermite矩阵的概念,并给出了它的性质及其与酉矩阵、Hermite矩阵、Hamilton矩阵和广义逆矩阵之间的关系及其在解矩阵方程中的应用,取得了一些新结果,推广了酉矩阵、Hermite矩阵及广义次对称矩阵的相应结果,特别地将正交阵的广义Cayley分解推广到了k-广义酉矩阵和k-广义Hermite矩阵上,从而统一了各类Hermite矩阵及广义逆矩阵.The concept of k-generalized Hermite matrix was given,and its properties and relations to unitary matrix,Hermite matrix,Hamilton matrix and generalized inverse matrix,and its matrix equation of application were discussed,with many new results obtained.The corresponding results of unitary matrix,Hermite matrix and generalized symmetric matrix,especially the Cayley decomposition of orthogonal matrix to k-generalized unitary matrix and k-generalized Hermite matrix were extended,unifying various kinds of Hermite matrix and generalized inverse matrix.

关 键 词：k-广义Hermite矩阵 酉矩阵 广义逆矩阵 辛矩阵 矩阵方程 

分 类 号：O151.21[理学—数学]