V. Rodrigues

activity

20172025

most citedSmall Cardinals and the Pseudocompactness of Hyperspaces of Subspaces of

β ω

3 citations · 6 across the 7 of their papers we have counts for

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Showing 2021Show all

2 papers · 1 filter

math.GN2021

Special sets of reals and weak forms of normality on Isbell-Mrówka spaces

Vinicius Rodrigues, Victor dos Santos Ronchim, Paul Szeptycki

We recall some classical results relating normality and some natural weakenings of normality in $Ψ$ -spaces over almost disjoint families of branches in the Cantor tree to special s…

math.LO2021★ 1 cited

Countably compact group topologies on arbitrarily large free Abelian groups

M. K. Bellini, K. P. Hart, V. O. Rodrigues +1

We prove that if there are $c$ incomparable selective ultrafilters then, for every infinite cardinal $κ$ such that $κ^{ω} = κ$ , there exists a group topology on the free Abel…