Contraction semigroups on metric graphs

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dc.creatorKostrykin, Vadim
dc.creatorPotthoff, Jurgen
dc.creatorSchrader, Robert
dc.date2007-12-06
dc.date2008-02-26
dc.date.accessioned2026-07-07T09:22:51Z
dc.date.available2026-07-07T09:22:51Z
dc.descriptionThe main objective of the present work is to study contraction semigroups generated by Laplace operators on metric graphs, which are not necessarily self-adjoint. We prove criteria for such semigroups to be continuity and positivity preserving. Also we provide a characterization of generators of Feller semigroups on metric graphs.
dc.identifierhttps://arxiv.org/abs/0712.0914
dc.identifierhttp://arxiv.org/abs/0712.0914
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/155526
dc.subjectFunctional Analysis
dc.subjectMathematical Physics
dc.subject34B45, 47D06, 47B44
dc.titleContraction semigroups on metric graphs
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