On Properties of Expansive Group Actions
Dynamical Systems
2018-08-01 v2
Abstract
We study several properties of expansive group actions on metric spaces and obtain relation between expansivity for subgroup and group actions. Through counter examples necessity of hypothesis are justified. We also study expansivity of covering maps. Further, we define orbit expansivity for group actions on topological spaces and use it to characterize expansive action.
Keywords
Cite
@article{arxiv.1711.04448,
title = {On Properties of Expansive Group Actions},
author = {Ali Barzanouni and Mahin Sadat Divandar and Ekta Shah},
journal= {arXiv preprint arXiv:1711.04448},
year = {2018}
}