The following pages link to \(K(\beta S)\) is not closed (Q554438):
Displaying 4 items.
- The smallest ideal of \(\beta S\) is not closed (Q1032908) (← links)
- The ideal structure of the space of \(\kappa\)-uniform ultrafilters on a discrete semigroup (Q1092176) (← links)
- The closure of the smallest ideal of an ultrafilter semigroup (Q2655458) (← links)
- <i>KD</i> is nullary (Q4586229) (← links)