New orders among Hilbert space operators

DOI10.7153/mia-2023-26-27arXiv2212.06382OpenAlexW4372054235MaRDI QIDQ6180070

Mohammad S. Sababheh, Hamid Reza Moradi

Publication date: 18 January 2024

Published in: Mathematical Inequalities & Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2212.06382

zbMATH Keywords

singular valueshyponormal operatornumerical radiusblock matrix\((\alpha,\beta)\)-normal operatorLöewner partial ordering

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Functional calculus for linear operators (47A60) Numerical range, numerical radius (47A12) Operator matrices (47A08)

Cites Work

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• Numerical radius in Hilbert C✻-modules
• Singular value inequalities for real and imaginary parts of matrices
• Functions of Matrices
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• Weighted inequalities for the numerical radius

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