Positivity of Matrices with Generalized Matrix Functions

被引：1
|
作者：
Fuzhen ZHANG
机构：
[1] FarquharCollegeofArtsandSciences,NovaSoutheasternUniversity
来源：
Acta Mathematica Sinica | 2012年 / 28卷 / 09期
关键词：
D O I：
暂无
中图分类号：
O151.21 [矩阵论];
学科分类号：
摘要：
Using an elementary fact on matrices we show by a unified approach the positivity of a partitioned positive semidefinite matrix with each square block replaced by a compound matrix, an elementary symmetric function or a generalized matrix function. In addition, we present a refined version of the Thompson determinant compression theorem.
引用
收藏
页码：1779 / 1786
页数：8
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