Countably compact group topologies on torsion-free Abelian groups

Semigroup algebra in the Stone-Cech compactification of discrete semigroups

Countably compact group topologies on non-torsion abelian groups from selective ...

Minimal walks and applications

Pseudocompactness and ultrafilters

Countably compact group topologies: MA, forcing and selective ultrafilters

Weakenings of compactness and normality on Isbell-Mrówka spaces, Hyperspaces of Vietoris...

Almost disjoint families in topology

Productivity of countable compactness in topological groups