scientific article; zbMATH DE number 953185

zbMath0861.47009MaRDI QIDQ4718128

Abdelmalek Ouahab, Mostafa Mbekhta

Publication date: 11 May 1997

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

zbMATH Keywords

perturbationssemi-Fredholm\(s\)-regular operatorsquasi-Fredholm domain

Mathematics Subject Classification ID

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

Related Items (4)

Essentially regular operators in Banach spaces ⋮ Components of topological uniform descent resolvent set and local spectral theory ⋮ Pseudo-Fredholm operators in Banach spaces ⋮ Some spectral mapping theorems through local spectral theory

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