Remarks on embeddable semigroups in groups and a generalization of some Cuthbert's results

DOI10.1155/S0161171203011839zbMath1069.47051OpenAlexW2106321670MaRDI QIDQ1811915

Khalid Latrach, Abdelkader Dehici

Publication date: 18 June 2003

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/51569

zbMATH Keywords

semigroupFredholm operatorsoperator idealsFredholm perturbation

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Operator ideals (47L20) (C)-semigroups, regularized semigroups (47D60)

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Demicompactness results for strongly continuous semigroups, generators and resolvents ⋮ An extension of a Phillips's theorem to Banach algebras and application to the uniform continuity of strongly continuous semigroups

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