Radius preserving (semi)regularities in Banach algebras

DOI10.2989/16073606.2018.1501439zbMath1439.46039OpenAlexW2885297636MaRDI QIDQ5228897

Heinrich Raubenheimer, A. Swartz

Publication date: 13 August 2019

Published in: Quaestiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2989/16073606.2018.1501439

zbMATH Keywords

regularitiesWeyl spectrumBrowder spectrumsemiregularities

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) (Semi-) Fredholm operators; index theories (47A53) General theory of topological algebras (46H05)

Related Items

Regularity-type properties of the boundary spectrum in Banach algebras, Generalized spectral perturbation and the boundary spectrum

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