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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].
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页码:41 / 46
页数:6
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