Search

MiS Preprint Repository

We have decided to discontinue the publication of preprints on our preprint server as of 1 March 2024. The publication culture within mathematics has changed so much due to the rise of repositories such as ArXiV (www.arxiv.org) that we are encouraging all institute members to make their preprints available there. An institute's repository in its previous form is, therefore, unnecessary. The preprints published to date will remain available here, but we will not add any new preprints here.

MiS Preprint
73/2020

Factor maps of collective dynamics and hyperspace entropy

Sharwin Rezagholi

Abstract

Given a topological dynamical system, we consider its induced collective dynamics on the space of probability measures with the weak topology and on the hyperspace of closed subsets with the lower Vietoris topology. We show that the support of measures is a factor map between these collective dynamics, and that the topological entropy of the induced hyperspace system equals the entropy of the base system.

Received:
Jun 29, 2020
Published:
Jun 29, 2020
MSC Codes:
37B40, 37C15, 54B20, 54H20, 60B40
Keywords:
Hyperspace, Topological dynamics, Topological entropy

Related publications

Preprint
2020 Repository Open Access
Sharwin Rezagholi

Factor maps of collective dynamics and hyperspace entropy