Reduced minimum modulus preserving in Banach space

DOI10.1007/s00020-008-1612-7zbMath1177.47047OpenAlexW2079522243MaRDI QIDQ733616

Haïkel Skhiri

Publication date: 19 October 2009

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-008-1612-7

zbMATH Keywords

isometrylinear preserversreduced minimum modulusgeneralized spectrum

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Spectrum, resolvent (47A10) Linear operators on Banach algebras (47B48) General theory of topological algebras (46H05)

Related Items (4)

Surjective maps preserving the reduced minimum modulus of products ⋮ On linear maps preserving certain pseudospectrum and condition spectrum subsets ⋮ Nonlinear maps preserving the minimum and surjectivity moduli ⋮ On the pseudospectrum preservers

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