Existence of invariant densities and time asymptotics of conservative linear kinetic equations on the torus without spectral gaps

DOI10.1007/s10440-021-00435-0zbMath1473.82032OpenAlexW3199274737MaRDI QIDQ2230820

Mustapha Mokhtar-Kharroubi

Publication date: 28 September 2021

Published in: Acta Applicandae Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10440-021-00435-0

zbMATH Keywords

compactnessinvariant densityneutron transport equationabsence of spectral gap

Mathematics Subject Classification ID

One-parameter semigroups and linear evolution equations (47D06) Kinetic theory of gases in time-dependent statistical mechanics (82C40) Nuclear reactor theory; neutron transport (82D75) Dynamical aspects of statistical mechanics (37A60) Boundary value problems for linear first-order PDEs (35F15)

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