English

Entropy points and applications for free semigroup actions

Dynamical Systems 2021-12-22 v1

Abstract

The aim of this manuscript is to study some local properties of the topological entropy of a free semigroup action. In order to do that we focus on the set of entropy points of a free semigroup action, show that this set carries the full entropy of the system (which, with respect to the chaocity of the system, gives a fundamental relevance to such set) and obtain many interesting properties of such set. Our results are inspired by the ones presented in \cite{YZ}.

Keywords

Cite

@article{arxiv.2107.14260,
  title  = {Entropy points and applications for free semigroup actions},
  author = {Fagner B. Rodrigues and Thomas Jacobus and Marcus V. Silva},
  journal= {arXiv preprint arXiv:2107.14260},
  year   = {2021}
}
R2 v1 2026-06-24T04:39:56.384Z