Refinements of some numerical radius inequalities for Hilbert space operators

被引：3

作者：

Rashid, Mohammad H. M. ^{[1
]}

机构：

[1] Fac Sci, Dept Math & Stat, POB 7, Mutah, Jordan

来源：

TAMKANG JOURNAL OF MATHEMATICS | 2023年 / 54卷 / 02期

关键词：

Numerical radius; convex function operator; Mixed Schwarz inequality; Furuta inequality; Young inequality; LINEAR-OPERATORS;

D O I：

10.5556/j.tkjm.54.2023.4061

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Some power inequalities for the numerical radius based on the recent Dragomir extension of Furuta's inequality are established. Some particular cases are also provided. Moreover, we get an improvement of the Ho center dot lder-McCarthy operator inequality in the case when r >= 1 and refine generalized inequalities involving powers of the numerical radius for sums and products of Hilbert space operators.

引用

页码：155 / 173

页数：19