Left-right Fredholm and Weyl spectra of the sum of two bounded operators and applications

DOI10.1007/s00009-013-0372-zzbMath1342.47019OpenAlexW2017760602MaRDI QIDQ464356

Hatem Baloudi, Aref Jeribi

Publication date: 17 October 2014

Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00009-013-0372-z

zbMATH Keywords

Fredholm operatoressential spectrumsemi-Fredholm operator

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Nuclear reactor theory; neutron transport (82D75)

Related Items (6)

Unnamed Item ⋮ G-Riesz operators and their spectral properties ⋮ Fredholm theory in quaternionic Banach algebras ⋮ Quasi-Fredholm and semi-B-Fredholm linear relations ⋮ Riesz projection and essential \(S\)-spectrum in quaternionic setting ⋮ Unnamed Item

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