A new version of Schur-Horn type theorem

被引:3
|
作者
Huang, Shaowu [1 ]
机构
[1] Putian Univ, Sch Math & Finance, Putian 351100, Fujian, Peoples R China
来源
LINEAR & MULTILINEAR ALGEBRA | 2023年 / 71卷 / 01期
关键词
Positive semidefinite matrix; symplectic eigenvalue; Schur-Horn theorem; majorization;
D O I
10.1080/03081087.2021.2017834
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we establish a new version of a Schur-Horn type theorem. Meanwhile, we provide a new proof of a recent result in [Bhatia R, Jain T. A Schur-Horn theorem for symplectic eigenvalues. Linear Algebra Appl. 2020;599:133-139].
引用
收藏
页码:41 / 46
页数:6
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