scientific article; zbMATH DE number 5211909

zbMath1131.47002MaRDI QIDQ5425790

Olfa Bel Hadj Fredj

Publication date: 14 November 2007

Full work available at URL: https://eudml.org/doc/41864

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

semi-Fredholm operatordescent spectrumessential descent spectrum

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53)

Related Items (10)

Generalized derivation, SVEP, finite ascent, range closure ⋮ Samuel multiplicity and the structure of essentially semi-regular operators: a note on a paper of Fang ⋮ Components of topological uniform descent resolvent set and local spectral theory ⋮ On the essential minimum and essential surjectivity moduli of linear relations in Banach spaces ⋮ Characterizations of Hopfians spaces ⋮ Finite rank and small perturbations of linear relations ⋮ Topological uniform descent, quasi-Fredholmness and operators originated from semi-B-Fredholm theory ⋮ The perturbation class of algebraic operators and applications ⋮ Ascent, essential ascent, descent and essential descent for a linear relation in a linear space ⋮ Some perturbation results for ascent and descent via measure of non-compactness

This page was built for publication: