The following pages link to (Q3370068):
Displaying 7 items.
- A simple proof and some difficult examples for Hindman's theorem (Q424579) (← links)
- The semigroup of ultrafilters near 0 (Q1300535) (← links)
- (Q3377506) (← links)
- (Q3633260) (← links)
- CONSERVATIVITY OF ULTRAFILTERS OVER SUBSYSTEMS OF SECOND ORDER ARITHMETIC (Q4579817) (← links)
- Idempotent ultrafilters without Zorn’s Lemma (Q4590993) (← links)
- Semiflows: prolongation sets, point-transitive, topologically transitive (Q6057667) (← links)