Compactness properties of perturbed sub-stochastic C_0-semigroups on L^1() with applications to discreteness and spectral gaps

DOI10.24033/msmf.456zbMath1385.47015OpenAlexW2584683127MaRDI QIDQ2829379

Mustapha Mokhtar-Kharroubi

Publication date: 27 October 2016

Published in: Mémoires de la Société mathématique de France (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.24033/msmf.456

zbMATH Keywords

spectral gapdiscrete spectrumconvolution semigroupWitten Laplacianabsorption semigroup\(L^1\)-spacelocal weak compactness

Mathematics Subject Classification ID

One-parameter semigroups and linear evolution equations (47D06) Linear operators defined by compactness properties (47B07) Positive linear operators and order-bounded operators (47B65) Kernel operators (47B34)

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