Hyperspaces of arcs containing a point

Authors

  • Mauricio Chacón-Tirado Benemérita Universidad Autónoma de Puebla
  • María de J. López Benemérita Universidad Autónoma de Puebla
  • José Luis Suárez-López Benemérita Universidad Autónoma de Puebla

Keywords:

Continuum, dendrite, fan, hyperspace of arcs and singletons, hyperspaces of arcs containing a point, smooth fan

Abstract

For a metric continuum $X$ and for $p \in X$, we define the hyperspace $\operatorname{Arcs}(p, X)$ as the set of all arcs in $X$ that contain the point $p$, endowed with the Hausdorff metric. We show geometric models of $\operatorname{Arcs}(p, X)$, in the case when $X$ is the arc, the simple closed curve, the simple triod, the noose and the $\sin \left(\frac{1}{x}\right)$-continuum. Moreover, we present a characterization of dendrites in terms of this hyperspace.

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Published

2023-09-17

How to Cite

Chacón-Tirado, M., López, M. de J., & Suárez-López, J. L. (2023). Hyperspaces of arcs containing a point. Topology Proceedings, 63, 149–166. Retrieved from https://topology.journals.yorku.ca/index.php/tp/article/view/194

Issue

Section

Uncategorized

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