Linear bijective maps preserving spectral functions on pairs of similar operators

DOI10.1016/j.jmaa.2023.127683OpenAlexW4385814518WikidataQ123113398 ScholiaQ123113398MaRDI QIDQ6063626

Constantin Costara

Publication date: 8 November 2023

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2023.127683

zbMATH Keywords

spectral radiusspectrumlinear preserver problemssimilar operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Transformers, preservers (linear operators on spaces of linear operators) (47B49)

Cites Work

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• A primer on spectral theory
• Linear maps preserving the spectral radius
• Discontinuous Derivations on the Algebra of Bounded Operators on a Banach Space
• First results on spectrally bounded operators
• Similarity-preserving linear maps on B(X)
• Commutators of Operators, II