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.
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页码：1445 / 1454
页数：10
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