29 citations · 77 across the 27 of their papers we have counts for
47 papers
Metric-Independent Expansiveness
Alfonso Artigue, Luis Ferrari
In this article we introduce and study a natural form of expansivity, that we call \textit{metric-independent expansiveness}, for group actions on metrizable spaces. This notion me…
-generic continuum-wise expansive surface diffeomorphisms
Alfonso Artigue, Bernardo Carvalho, José Cueto
We exhibit a local residual set of surface diffeomorphisms that are continuum-wise expansive but are not expansive. We also exhibit an open and dense set of surface dif…
Shadowing maps
Alfonso Artigue
This article is about the shadowing property of homeomorphisms on compact metric spaces and the map associating a point of the space to each pseudo-orbit, called 'shadowing map'. B…
Generic surface homeomorphisms are almost continuum-wise expansive
Alfonso Artigue
We show that for a compact surface without boundary the set of cw-expansive homeomorphisms is dense in the set of all the homeomorphisms of with respect to the topolo…
Relativistic one-dimensional billiards
Alfonso Artigue
In this article we study the dynamics of one-dimensional relativistic billiards containing particles with positive and negative energy. We study configurations with two identical p…
Expansive Minimal Flows
Alfonso Artigue, Elias Rego
In this paper, we extend a Mañé's famous result on expansive homeomorphisms, originally presented in [17], to the setting of flows. Specifically, we provide a complete characteriza…