复半正定矩阵的标准形及行列式模的不等式  

THE CANONICAL FORM AND INEQUALITIES OF THE NORM OF DETERMINANT FOR COMPLEX SEMIDEFINITE POSITIVE MATRIX

作　　者：马振军[1] 刘秋香 

机构地区：[1]昌潍师范专科学校数学系,山东省潍坊市261043 [2]曲阜师范学校,山东省曲阜市273100

出　　处：《曲阜师范大学学报（自然科学版）》2000年第3期39-42,共4页Journal of Qufu Normal University(Natural Science)

摘　　要：建立了复半正定矩阵的复相合标准形 ,由此得到复半正定矩阵行列式模的两个重要不等式 ,推广了Ostrowskii_Taussky不等式及李俊杰 (1995 )The canonical form for complcx semidefinite positive matrix under complex congruence is established, therefore two important inequalities of the norm of determinant are obtaincd. Ostrowskii_Tausky's inequality and the corresponding results of Prof Li Junjie's(1995) are generalized.

关 键 词：复半正定矩阵 复相合 标准形 行列式 模 不等式 

分 类 号：O151.21[理学—数学] O151.22[理学—基础数学]