A Desch-Schappacher perturbation theorem for bi-continuous semigroups

Autor: Budde, Christian, Farkas, Bálint
Rok vydání: 2018
Předmět:
Zdroj: Mathematische Nachrichten. 2020; 293: 1053-1073
Druh dokumentu: Working Paper
DOI: 10.1002/mana.201800534
Popis: We prove a Desch-Schappacher type perturbation theorem for one-parameter semigroups on Banach spaces which are not strongly continuous for the norm, but possess a weaker continuity property. In this paper we chose to work in the framework of bi-continuous semigroups. This choice has the advantage that we can treat in a unified manner two important classes of semigroups: implemented semigroups on the Banach algebra $\mathscr{L}(E)$ of bounded, linear operators on a Banach space $E$, and semigroups on the space of bounded and continuous functions over a Polish space induced by jointly continuous semiflows. For both of these classes we present an application of our abstract perturbation theorem
Comment: 20 pages
Databáze: arXiv