Two distance preservers of generalized numerical radii

DOI10.1080/03081087.2013.784284zbMath1317.47005OpenAlexW2018212023MaRDI QIDQ5495750

Jor-Ting Chan, Kong Chan

Publication date: 7 August 2014

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

Full work available at URL: https://doi.org/10.1080/03081087.2013.784284

zbMATH Keywords

Davis-Wielandt shellpreserverjoint numerical rangejoint numerical radius

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) Transformers, preservers (linear operators on spaces of linear operators) (47B49)

Related Items (1)

The joint numerical radius on 𝐶*-algebras

Cites Work

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• Maps preserving the joint numerical radius distance of operators
• Joint numerical range and its generating hypersurface
• On joint numerical ranges
• Convexity of the joint numerical range: Topological and differential geometric viewpoints.
• Davis-Wielandt shells of operators
• The joint essential numerical range of operators: convexity and related results
• Some Results on the q-Numerical
• Linear Maps on Selfadjoint Operators Preserving Invertibility, Positive Definiteness, Numerical Range
• Numerical radius distance-preserving maps on $\mathcal {B}(H)$
• A Proof of the Mazur-Ulam Theorem
• Numerical Radius Isometries
• Convexity of the Joint Numerical Range
• SPECTRUM, NUMERICAL RANGE AND DAVIS-WIELANDT SHELL OF A NORMAL OPERATOR

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