FREDHOLM THEORY RELATIVE TO TWO BANACH ALGEBRA HOMOMORPHISMS

DOI10.1080/16073606.1991.9631656zbMath0763.46035OpenAlexW2017713252MaRDI QIDQ3984679

Toit Mouton, Heinrich Raubenheimer

Publication date: 27 June 1992

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

Full work available at URL: https://doi.org/10.1080/16073606.1991.9631656

zbMATH Keywords

invertible elementshomomorphism of Banach algebrasFredholm, almost Ruston, Ruston, Weyl and Browder elements

Mathematics Subject Classification ID

General theory of topological algebras (46H05) Ideals and subalgebras (46H10)

Related Items (6)

Generalized B-Fredholm Banach algebra elements ⋮ Spectral theory in ordered Banach algebras ⋮ Fredholm theory in quaternionic Banach algebras ⋮ Different exponential spectra in Banach algebras ⋮ r-FREDHOLM THEORY IN BANACH ALGEBRAS ⋮ Generalized spectral perturbation and the boundary spectrum

Cites Work

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• Fredholm theory relative to a Banach algebra homomorphism
• PERTURBATION BY INESSENTIAL AND RIESZ ELEMENTS
• Inessential Elements in Banach Algebras
• Spectral properties of elements in different Banach algebras

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