On some numerical radius inequalities for Hilbert space operators

IF 0.2 Q4 MATHEMATICS

Methods of Functional Analysis and Topology Pub Date : 2009-10-28 DOI:10.2140/INVOLVE.2009.2.471

Mahdi Ghasvareh, M. Omidvar

引用次数: 16

Abstract

This article is devoted to studying some new numerical radius inequalities for Hilbert space operators. Our analysis enables us to improve an earlier bound of numerical radius due to Kittaneh.

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希尔伯特空间算子的一些数值半径不等式

本文研究了Hilbert空间算子的一些新的数值半径不等式。我们的分析使我们能够改进由于Kittaneh而产生的数值半径的早期边界。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Methods of Functional Analysis and Topology MATHEMATICS-

CiteScore

0.60

自引率

0.00%

发文量

审稿时长

25 weeks

期刊介绍： Methods of Functional Analysis and Topology (MFAT), founded in 1995, is a peer-reviewed arXiv overlay journal publishing original articles and surveys on general methods and techniques of functional analysis and topology with a special emphasis on applications to modern mathematical physics.