On the Bohr Inequality of Operators

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Abstract

This paper is focused on the operator inequalities of the Bohr type. We will give a new and transparent proof for the operator Bohr inequality through an absolute value operator identity, show some related operator inequalities by means of 2 × 2 (block) operator matrices, and finally we will present a generalization of the operator Bohr inequality for multiple operators. © 2006 Elsevier Inc. All rights reserved.
Original languageAmerican English
Pages (from-to)1264-1271
Number of pages8
JournalJournal of Mathematical Analysis and Applications
Volume333
Issue number2
StatePublished - Sep 15 2007

Funding

✩ The work was supported in part by the NSU-FAR Faculty Development Funds. E-mail address: [email protected].

Funders
NSU-FAR

    ASJC Scopus Subject Areas

    • Analysis
    • Applied Mathematics

    Keywords

    • Bohr inequality
    • Matrix absolute value
    • Matrix inequality
    • Modulus
    • Operator absolute value
    • Operator inequality
    • Polar decomposition
    • Positive operator

    Disciplines

    • Mathematics

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