3 papers
math.GN2026
Calibers of canonical hyperconnected spaces and their Vietoris hyperspaces
Alejandro Ríos-Herrejón, Ángel Tamariz-Mascarúa
For infinite cardinals , we calculate the calibers of topological spaces of cardinality whose open sets are the subsets satisfying . We al…
math.GN2023
The uniform convergence topology on separable subsets
Jorge Antonio Cruz Chapital, Alejandro Darío Rojas Sánchez, Ángel Tamariz Mascarúa +1
For a topological space X, let (RX)s := (RX,Ts) be the cartesian product of |X| copies of the real line R with the topology of the uniform convergence on separable subsets of X. In…
math.GN2023
Some notes on topological calibers
Alejandro Ríos-Herrejón, Ángel Tamariz-Mascarúa
We show that the definition of caliber given by Engelking in R. Engelking, "General topology", Sigma series in pure mathematics, Heldermann, vol. 6, 1989, which we will call calibe…