Some numerical radius inequalities for tensor products of operators

被引：0
|
作者：
Aici, Soumia [1 ]
Frakis, Abdelkader [1 ]
Kittaneh, Fuad [2 ]
机构：
[1] Mustapha Stambouli Univ, Dept Math, Mascara, Algeria
[2] Univ Jordan, Dept Math, Amman, Jordan
来源：
JOURNAL OF ANALYSIS | 2024年
关键词：
Operator norm; Numerical radius; Tensor product; Inequality;
D O I：
10.1007/s41478-024-00821-5
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we give several upper and lower bounds for the numerical radius of the tensor product of two operators. These bounds refine some earlier existing ones.
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页码：3543 / 3556
页数：14
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