10 citations · 20 across the 6 of their papers we have counts for
7 papers
Nonblockers for hereditarily decomposable continua with the property of Kelley
Javier Camargo, Mayra Ferreira
Given a continuum , let be the hyperspace of nonblockers of . In this paper, we show that if is hereditarily decomposable…
Equicontinuity of maps on dendrites
Javier Camargo, Michael Rincón, Carlos Uzcátegui
Given a dendrite and a continuous map , we show the following are equivalent: (i) is continuous and $\overline{\mathrm{Per}(f)}=\bigcap_{n\in\mathbb{N}}f^…
The hyperspace of non blockers of
Javier Camargo, David Maya, Luis Ortiz
A continuum is a compact connected metric space. A non-empty closed subset of a continuum does not block provided that the union of all subcontinua of $…
Selective separability on spaces with an analytic topology
J. Camargo, C. Uzcategui
We study two form of selective selective separability, and , on countable spaces with an analytic topology. We show several Ramsey type properties which imply . For…
Path connectedness, local path connectedness and contractibility of
Javier Camargo, David Maya, Patricia Pellicer-Covarrubias
The hyperspace of all nontrivial convergent sequences in a Hausdorff space is denoted by . This hyperspace is endowed with the Vietoris topology. In connectio…
Some topological and combinatorial properties preserved by inverse limits
Javier Camargo, Carlos Uzcategui
We show that the following properties are preserved under inverse limits: countable fan-tightness, q+, discrete generation and selective separability. We also present several examp…
Continuity of the Jones' set function
Javier Camargo, Carlos Uzcategui
Given a continuum , for each , the Jones' set function is defined by $\mathcal{T}(A)=\{x\in X : \text{for each subcontinuum }K\text{ such that }x\in…