Hyperspaces $C(p,X)$ of finite graphs
General Topology
2019-08-20 v1
Abstract
Given a continuum and , we will consider the hyperspace of all subcontinua of containing and the family of all hyperspaces , where . In this paper we give some conditions on the points to guarantee that and are homeomorphic, for finite graphs . Also, we study the relationship between the homogeneity degree of a finite graph and the number of topologically distinct spaces in , called the size of . In addition, we construct for each positive integer , a finite graph such that has size , and we present a theorem that allows to construct finite graphs with a degree of homogeneity different from the size of the family .
Cite
@article{arxiv.1905.00564,
title = {Hyperspaces $C(p,X)$ of finite graphs},
author = {Florencio Corona-Vázquez and Russell Aarón Quiñones Estrella and Javier Sánchez-Martínez and Hugo Villanueva},
journal= {arXiv preprint arXiv:1905.00564},
year = {2019}
}
Comments
16 pages