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math.DS2019★ 2 cited
On Expansive Maps of Topological Spaces
Ali Barzanouni, Ekta Shah
We show that if there exists a topologically expansive homeomorphism on a uniform space, then the space is always a regular space. Through examples we show that in general composit…
math.DS2017
On Properties of Expansive Group Actions
Ali Barzanouni, Mahin Sadat Divandar, Ekta Shah
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 o…