On generalized Davis-Wielandt radius inequalities of semi-Hilbertian space operators

DOI10.7153/oam-2021-15-76zbMath1492.47007arXiv2006.05069OpenAlexW3216214732MaRDI QIDQ5865479

Kallol Paul, Pintu Bhunia, Aniket Bhanja

Publication date: 9 June 2022

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

Full work available at URL: https://arxiv.org/abs/2006.05069

zbMATH Keywords

\(A\)-numerical radius\(A\)-operator seminormsemi-Hilbertian space\(A\)-Davis-Wielandt radius

Mathematics Subject Classification ID

Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Numerical range, numerical radius (47A12) Equations and inequalities involving linear operators, with vector unknowns (47A50) Operator matrices (47A08)

Related Items (3)

Improvements of \(A\)-numerical radius bounds ⋮ Unnamed Item ⋮ Unnamed Item

Cites Work

• Metric properties of projections in semi-Hilbertian spaces
• Davis-Wielandt shells of semi-Hilbertian space operators and its applications
• Joint numerical ranges of operators in semi-Hilbertian spaces
• The normalized numerical range and the Davis-Wielandt shell
• Spectral radius of semi-Hilbertian space operators and its applications
• Refinements of \(A\)-numerical radius inequalities and their applications
• A note on the \(A\)-numerical radius of operators in semi-Hilbert spaces
• Some upper bounds for the \(\mathbb{A} \)-numerical radius of \(2\times 2\) block matrices
• Generalized numerical radius inequalities of operators in Hilbert spaces
• Bounds for the Davis-Wielandt radius of bounded linear operators
• Some upper bounds for the Davis-Wielandt radius of Hilbert space operators
• Positivity of $2\times2$ block matrices of operators
• \(A\)-numerical radius inequalities for semi-Hilbertian space operators
• Partial isometries in semi-Hilbertian spaces
• On eigenvalues of sums of normal matrices
• \(A\)-numerical radius orthogonality and parallelism of semi-Hilbertian space operators and their applications
• Davis-Wielandt shells of operators
• Ergodic properties of operators in some semi-Hilbertian spaces
• On inequalities for A-numerical radius of operators
• Joint normality of operators in semi-Hilbertian spaces
• Norm-parallelism and the Davis–Wielandt radius of Hilbert space operators
• SPECTRUM, NUMERICAL RANGE AND DAVIS-WIELANDT SHELL OF A NORMAL OPERATOR
• On Majorization, Factorization, and Range Inclusion of Operators on Hilbert Space
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