6533b7d4fe1ef96bd12632e0
RESEARCH PRODUCT
A regular non-weakly discretely generated $$P$$-space
Spadaro S.Szeptycki P.subject
Convergence propertyGeneral Mathematicsdiscretely generatedP-spacedescription
We construct a consistent example of a topological space Y= X∪ { ∞} such that: (1) Y is regular. (2) Every Gδ subset of Y is open. (3) The point ∞ is not isolated, but it is not in the closure of any discrete subset of X.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2022-02-01 | Acta Mathematica Hungarica |