Further refinements of some numerical radius inequalities for operators

DOI10.7153/oam-2023-17-18OpenAlexW4365397874MaRDI QIDQ6119133

Abdelkader Frakis, Soumia Soltani

Publication date: 29 February 2024

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/oam-2023-17-18

zbMATH Keywords

spectral radiusself-adjoint operatoroperator normnormal operator

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Numerical range, numerical radius (47A12)

Cites Work

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• Numerical radius inequalities for Hilbert space operators. II
• Spectral radius inequalities for Hilbert space operators
• Norm and numerical radius inequalities for Hilbert space operators
• New estimates for the numerical radius of Hilbert space operators

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