EXTENSION OF DETERMINANTAL INEQUALITIES OF POSITIVE DEFINITE MATRICES

被引：4

作者：

Fu, Xiaohui ^{[1
,2
]}

Liu, Yang ^{[3
]}

Liu, Shunqin ^{[4
]}

机构：

[1] Hainan Normal Univ, Sch Math & Stat, Haikou 571158, Peoples R China

[2] Hainan Normal Univ, Hainan Ctr Math Res, Haikou, City Hainan Pro, Peoples R China

[3] Chongqing Univ, Coll Math & Stat, Chongqing 401331, Peoples R China

[4] Xiamen Univ, Coll Informat Sci & Technol, Tan Kah Kee Coll, Xiamen 363123, Peoples R China

来源：

JOURNAL OF MATHEMATICAL INEQUALITIES | 2017年 / 11卷 / 02期

关键词：

Determinantal inequality; positive definite matrices; numerical range; sector determinants of block matrices;

D O I：

10.7153/jmi-11-31

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this short note, we extend some known determinantal inequalities of positive definite matrices to a larger class of matrices, namely, matrices whose numerical range is contained in a sector.

引用

页码：355 / 359

页数：5

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