On the generalized Fredholm spectrum in a complex semisimple Banach algebra

DOI10.1007/S12215-021-00651-5OpenAlexW3197292073MaRDI QIDQ2687382

Youness Hadder, Aziz Blali, Abdelkhalek El Amrani

Publication date: 2 March 2023

Published in: Rendiconti del Circolo Matemàtico di Palermo. Serie II (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s12215-021-00651-5

zbMATH Keywords

socleanalytic functional calculusFredholm elementssemisimple Banach algebrasgeneralized Fredholm elements

Mathematics Subject Classification ID

General theory of topological algebras (46H05) Functional calculus in topological algebras (46H30) Ideals and subalgebras (46H10)

Cites Work

• Riesz theory in Banach algebras
• Characterizations of a commutative semisimple modular annihilator Banach algebra through its socle
• The kh-socle of a commutative semisimple Banach algebra
• A Generalized Fredholm Theory for Certain Maps in the Regular Representations of an Algebra
• The Fredholm Elements of a Ring
• Spectral theory
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