Hilbert-Schmidt numerical radius inequalities for certain \(2 \times 2\) operator matrices

DOI10.1007/978-981-99-0447-1_8OpenAlexW4378696139MaRDI QIDQ6194077

Mohammed Abu-Saleem, Khalid Shebrawi, Tasnim Alkharabsheh

Publication date: 19 March 2024

Published in: Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-981-99-0447-1_8

zbMATH Keywords

numerical radiusHilbert-Schmidt normusual operator normHilbert-Schmidt numerical radiusoperator matrix and inequality

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operator inequalities (47A63) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Numerical range, numerical radius (47A12)

Cites Work

• Numerical radius inequalities for certain \(2 \times 2\) operator matrices
• Hilbert-Schmidt numerical radius inequalities for operator matrices
• Numerical radius inequalities for certain \(2\times 2\) operator matrices. II
• A generalization of the numerical radius
• Numerical radius inequalities for \(n \times n\) operator matrices
• On upper and lower bounds of the numerical radius and an equality condition

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