Equality of three numerical radius inequalities

DOI10.1016/J.LAA.2018.05.021zbMath1410.15044OpenAlexW2803482533WikidataQ129782090 ScholiaQ129782090MaRDI QIDQ725505

Pei Yuan Wu, Hwa-Long Gau

Publication date: 1 August 2018

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2018.05.021

zbMATH Keywords

numerical rangeoperator normnumerical radiusgeneralized Aluthge transform

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)

Related Items (3)

The weighted Hilbert-Schmidt numerical radius ⋮ Bounds of numerical radius of bounded linear operators using t-Aluthge transform ⋮ \(A\)-numerical radius inequalities for semi-Hilbertian space operators

Cites Work

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• Some generalized theorems on \(p\)-hyponormal operators
• Matricial ranges of quadratic operators
• \(\lambda\)-Aluthge transforms and Schatten ideals
• On p-hyponormal operators for \(0<p<1\)
• Beiträge zur Störungstheorie der Spektralzerlegung
• A numerical radius inequality involving the generalized Aluthge transform
• On upper and lower bounds of the numerical radius and an equality condition
• The Numerical Radius of a Nilpotent Operator on a Hilbert Space
• A numerical radius inequality and an estimate for the numerical radius of the Frobenius companion matrix
• INEQUALITIES FOR THE NORM AND THE NUMERICAL RADIUS OF LINEAR OPERATORS IN HILBERT SPACES

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