Multi ping-pong and an entropy estimate in groups

Journal Title: Annales Mathematicae Silesianae - Year 2018, Vol 32, Issue

Abstract

We provide an entropy estimate from below for a finitely generated group of transformation of a compact metric space which contains a ping-pong game with several players located anywhere in the group.

Authors and Affiliations

Katarzyna Tarchała, Paweł Walczak

Keywords

Related Articles

Gamma graphs of some special classes of trees

A set $S \subset V$ is a dominating set of a graph $G = (V,E)$ if every vertex $v \in V$ which does not belong to $S$ has a neighbour in $S$. The domination number $\gamma (G)$ of the graph $G$ is the minimum cardinality...

Fixed point theorems for two pairs of mappings satisfying a new type of common limit range property in G_p metric spaces

The purpose of this paper is to prove a general fixed point theorem for mappings involving almost altering distances and satisfying a new type of common limit range property in $G_p$ metric spaces. In the last part of th...

Inequalities of Hermite–Hadamard type for GA-convex functions

Some inequalities of Hermite–Hadamard type for GA-convex functions defined on positive intervals are given.

The motivic Igusa zeta series of some hypersurfaces non-degenerated with respect to their Newton polyhedron

We describe some algorithms, without using resolution of singularities, that establish the rationality of the motivic Igusa zeta series of certain hypersurfaces that are non-degenerated with respect to their Newton polyh...

Lie derivations on trivial extension algebras

In this paper we provide some conditions under which a Lie derivation on a trivial extension algebra is proper, that is, it can be expressed as a sum of a derivation and a center valued map vanishing at commutators. We t...

Download PDF file
  • EP ID EP525019
  • DOI 10.1515/amsil-2017-0018
  • Views 144
  • Downloads 0

How To Cite

Katarzyna Tarchała, Paweł Walczak (2018). Multi ping-pong and an entropy estimate in groups. Annales Mathematicae Silesianae, 32(), 313-318. https://europub.co.uk/articles/-A-525019