INEQUALITIES FOR SELECTED EIGENVALUES OF THE PRODUCT OF MATRICES

被引：5
|
作者：
Xi, Bo-Yan [1 ]
Zhang, Fuzhen [2 ]
机构：
[1] Inner Mongolia Univ Nationalities, Coll Math, Tongliao City 028043, Inner Mongolia, Peoples R China
[2] Nova Southeastern Univ, Dept Math, 33301 Coll Ave, Ft Lauderdale, FL 33314 USA
来源：
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2019年 / 147卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Eigenvalue; Hermitian matrix; inequality; positive semidefinite matrix;
D O I：
10.1090/proc/14529
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The product of a Hermitian matrix and a positive semidefinite matrix has only real eigenvalues. We present bounds for sums of eigenvalues of such a product.
引用
收藏
页码：3705 / 3713
页数：9
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