Numerical radius inequalities involving accretive-dissipative matrices

被引：0

作者：

Sakkijha, Mona ^{[1
]}

Aldabbas, Eman ^{[1
]}

Yasin, Omar ^{[2
]}

机构：

[1] Univ Jordan, Fac Sci, Dept Math, Amman, Jordan

[2] Princess Sumaya Univ Technol, King Abdullah II Sch Engn, Dept Basic Sci, Amman, Jordan

来源：

INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE | 2021年 / 16卷 / 04期

关键词：

Accretive-dissipative matrix; inequality; numerical radius; spectral norm;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this article, we present many new bounds for the numerical radius for 2 x 2 block matrices involving accretive-dissipative matrices. These new bounds are represented using the spectral norm.

引用

页码：1445 / 1454

页数：10

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