Non-surjective spectral isometries on matrix spaces

DOI10.1007/s11785-017-0755-4OpenAlexW2775827478MaRDI QIDQ1752960

Constantin Costara

Publication date: 25 May 2018

Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11785-017-0755-4

zbMATH Keywords

matrix spacesspectrum-preserving mapsspectral isometries

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Structure theory of linear operators (47A65) Transformers, preservers (linear operators on spaces of linear operators) (47B49)

Related Items (1)

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Cites Work

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• A primer on spectral theory
• Geometry of the symmetrized polydisc
• Hereditary properties of spectral isometries
• A survey on preservers of spectra and local spectra
• Spectral isometries into commutative Banach algebras
• Spectral characterization of the radical in Banach and Jordan–Banach algebras
• On linear transformations preserving at least one eigenvalue
• First results on spectrally bounded operators

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