Further Hilbert-Schmidt Numerical Radius Inequalities for 2 × 2 Operator Matrices

DOI10.1080/01630563.2023.2174990OpenAlexW4319314201MaRDI QIDQ5886645

Abdelkader Frakis, Unnamed Author, Fuad Kittaneh

Publication date: 5 April 2023

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/01630563.2023.2174990

zbMATH Keywords

inequalitynumerical radiusHilbert-Schmidt normoperator matrix

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)

Related Items (1)

Hilbert-Schmidt numerical radius of a pair of operators

Cites Work

• Norm inequalities involving the weighted numerical radii of operators
• Hilbert-Schmidt numerical radius inequalities for operator matrices
• A generalization of the numerical radius
• Some inequalities involving Hilbert-Schmidt numerical radius on 2 x 2 operator matrices
• On the p-numerical radii of Hilbert space operators
• Generalized numerical radius and related inequalities

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