G. Acosta

collaborators

2 papers

math.GN2018

Dendrites and symmetric products

Gerardo Acosta, Rodrigo Hernández-Gutiérrez, Verónica Martínez-de-la-Vega

For a given continuum $X$ and a natural number $n,$ we consider the hyperspace $F_{n} (X)$ of all nonempty subsets of $X$ with at most $n$ points, metrized by the Hausdorff metric. In…

math.GN2017

Homogeneity degree of fans

Gerardo Acosta, Logan C. Hoehn, Yaziel Pacheco Juárez

The homogeneity degree of a topological space $X$ is the number of orbits of the action of the homeomorphism group of $X$ on $X$ . We initiate a study of dendroids of small homogene…