Invariant sets and long time behaviour of operator semigroups
FacultiesFakultät für Mathematik und Wirtschaftswissenschaften
InstitutionsInstitut für Angewandte Analysis
In this PhD thesis, strongly continuous operator semigroups are studied. We show that contractivity or positivity of such a semigroup can have a profound impact on its long time behaviour. Moreover, we perform a detailed study of semigroups which are not positive, but become positive for large times.
Subject HeadingsSpektraltheorie [GND]
Spectral theory (Mathematics) [LCSH]