Singular value inequalities for submultiplicative and subadditive functions of matrices

被引：0
|
作者：
Al-Natoor, Ahmad [1 ]
Hirzallah, Omar [2 ]
Kittaneh, Fuad [3 ]
机构：
[1] Isra Univ, Fac Sci, Dept Math, Amman 11622, Jordan
[2] Hashemite Univ, Fac Sci, Dept Math, Zarqa, Jordan
[3] Univ Jordan, Dept Math, Amman, Jordan
来源：
POSITIVITY | 2024年 / 28卷 / 03期
关键词：
Singular value; Spectral norm; Positive semidefinite matrix; Hermitian matrix; Normal matrix; Convex function; Submultiplicative function; Subadditive function; Inequality;
D O I：
10.1007/s11117-024-01064-1
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We prove new singular value inequalities involving submultiplicative and subadditive functions of matrices. Singular value inequalities for sums and direct sums of matrices are also given.
引用
收藏
页数：14
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