Further results on \(A\)-numerical radius inequalities

DOI10.1007/s43034-021-00156-3zbMath1492.47008arXiv2007.04804OpenAlexW4200026008MaRDI QIDQ2062143

Debasisha Mishra, Nirmal Chandra Rout

Publication date: 24 December 2021

Published in: Annals of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2007.04804

zbMATH Keywords

semi-inner productinequalityMoore-Penrose inversepositive operatoroperator matrix\(\mathbb{A}\)-numerical radius

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operator inequalities (47A63) Numerical range, numerical radius (47A12) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Operators on Hilbert spaces (general) (47B02) Operator matrices (47A08)

Related Items (3)

Bounds for \(\mathbb{A} \)-numerical radius based on an extension of \(A\)-Buzano inequality ⋮ Inequalities for the weighted A-numerical radius of semi-Hilbertian space operators ⋮ Further inequalities for the \(\mathbb{A}\)-numerical radius of certain \(2 \times 2\) operator matrices

Cites Work

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