Determinantal inequalities for block Hadamard product and Khatri-Rao product of positive definite matrices

被引：1
|
作者：
Dong, Sheng [1 ,2 ]
Wang, Qingwen [2 ]
Hou, Lei [2 ]
机构：
[1] Zhengzhou Univ Aeronaut, Sch Math, Zhengzhou 450046, Peoples R China
[2] Shanghai Univ, Dept Math, Shanghai 200444, Peoples R China
来源：
AIMS MATHEMATICS | 2022年 / 7卷 / 06期
基金：
中国国家自然科学基金;
关键词：
determinantal inequality; block Hadamard product; Khatri-Rao product; positive definite matrix;
D O I：
10.3934/math.2022536
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we first give an alternative proof for a result of Liu et al. in [Math. Inequal. Appl. 20 (2017) 537-542]. Then we present two inequalities for the block Hadamard product and the Khatri-Rao product respectively. The inequalities obtained extend the result of Liu et al.
引用
收藏
页码：9648 / 9655
页数：8
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