Elliptic differential operators and positive semigroups associated with generalized Kantorovich operators
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2017.08.034
Abstract: Abstract Deepening the study of a new approximation sequence of positive linear operators we introduced and studied in [12] , in this paper we disclose its relationship with the Markov semigroup (pre)generation problem for a… read more here.
Keywords: operators positive; semigroups associated; positive semigroups; elliptic differential ... See more keywords
A Lyapunov approach to stability of positive semigroups: an overview with illustrations
Sign Up to like & getrecommendations! Published in 2023 at "Stochastic Analysis and Applications"
DOI: 10.1080/07362994.2023.2206880
Abstract: The stability analysis of possibly time varying positive semigroups on non necessarily compact state spaces, including Neumann and Dirichlet boundary conditions is a notoriously difficult subject. These crucial questions arise in a variety of areas… read more here.
Keywords: non necessarily; stability positive; lyapunov approach; approach stability ... See more keywords