Maps preserving the pseudo spectrum of skew triple product of operators

DOI10.1080/03081087.2018.1490690OpenAlexW2810059062MaRDI QIDQ5235777

Hamid Nkhaylia, Zine El Abidine Abdelali

Publication date: 14 October 2019

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

Full work available at URL: https://doi.org/10.1080/03081087.2018.1490690

zbMATH Keywords

nonlinear preserverpseudo spectrumpseudo spectral radius

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Spectral sets of linear operators (47A25) Transformers, preservers (linear operators on spaces of linear operators) (47B49)

Related Items (1)

Multiplicatively pseudo spectrum-preserving maps

Uses Software

• Eigtool

Cites Work

• Unnamed Item
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• Properties and preservers of the pseudospectrum
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• Mappings that preserve pairs of operators with zero triple Jordan product
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• A survey on preservers of spectra and local spectra
• MAPS PRESERVING THE LOCAL SPECTRUM OF PRODUCT OF OPERATORS
• Maps preserving the local spectrum of some matrix products
• Maps preserving the local spectrum of triple product of operators
• Maps preserving the local spectrum of the skew Jordan product of operators
• Jordan isomorphisms and maps preserving spectra of certain operator products
• Product of operators and numerical range preserving maps

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