Nonlinear maps preserving the reduced minimum modulus of operators

DOI10.1016/j.laa.2015.12.010zbMath1330.47046OpenAlexW2220049909MaRDI QIDQ905732

Javad Mashreghi, Anush Stepanyan

Publication date: 28 January 2016

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

Full work available at URL: https://doi.org/10.1016/j.laa.2015.12.010

zbMATH Keywords

spectrumreduced minimum modulusfinite rank operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Linear operators on Banach algebras (47B48) Transformers, preservers (linear operators on spaces of linear operators) (47B49) Local spectral properties of linear operators (47A11)

Related Items (5)

On nonlinear maps preserving the reduced minimum modulus on differences of matrices ⋮ Surjective maps preserving the reduced minimum modulus of products ⋮ Unnamed Item ⋮ Spectrum and local spectrum preservers of skew Lie products of matrices ⋮ Multiplicatively pseudo spectrum-preserving maps

Cites Work

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