Preservers of of pseudospectra of matrix skew products
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Publication:6593280
DOI10.1080/03081087.2023.2211719MaRDI QIDQ6593280
M. Bendaoud, [[Person:5885576|Author name not available (Why is that?)]], A. Benyouness
Publication date: 26 August 2024
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Spectrum, resolvent (47A10) Spectral sets of linear operators (47A25) Transformers, preservers (linear operators on spaces of linear operators) (47B49)
Cites Work
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- Preservers of unitary similarity functions on Lie products of matrices
- Condition spectra of special operators and condition spectra preservers
- Maps preserving peripheral spectrum of Jordan semi-triple products of operators
- Properties and preservers of the pseudospectrum
- Maps preserving the spectrum of generalized Jordan product of operators
- Preservers of pseudo spectral radius of operator products
- Nonlinear maps preserving numerical radius of indefinite skew products of operators
- Maps preserving product \(XY -YX^*\) on factor von Neumann algebras
- Preservers of radial unitary similarity functions on products of operators
- Some unitary similarity invariant sets preservers of skew Lie products
- Pseudospectra of special operators and pseudospectrum preservers
- Preservers of local spectrum of matrix Jordan triple products
- Unitary similarity invariant function preservers of skew products of operators
- Maps leaving functional values of operator products invariant
- Some characterizations of the automorphisms of \(B(H)\) and \(C(X)\)
- Preservers of pseudo spectra of operator Jordan triple products
- Nonlinear maps preserving the pseudo spectral radius of skew semi-triple products of operators
- Mappings preserving spectra of products of matrices
- Preservers of local spectrum of matrix skew products
- Nonlinear commutativity-preserving maps on Hermitian matrices
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