English

$G$-odometers and their almost 1-1 extensions

Dynamical Systems 2014-02-26 v1

Abstract

In this paper we recall the concepts of GG-odometer and GG-subodometer for GG-actions, where GG is a discrete finitely generated group, which generalize the notion of odometer in the case G=\ZZG=\ZZ. We characterize the GG-regularly recurrent systems as the minimal almost 1-1 extensions of subodometers, from which we deduce that the family of the GG-Toeplitz subshifts coincides with the family of the minimal symbolic almost 1-1 extensions of subodometers.

Cite

@article{arxiv.math/0604492,
  title  = {$G$-odometers and their almost 1-1 extensions},
  author = {M. I. Cortez and S. Petite},
  journal= {arXiv preprint arXiv:math/0604492},
  year   = {2014}
}

Comments

18 pages