| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4660645 | Topology and its Applications | 2009 | 5 Pages |
Abstract
We define a point x to be cozero-accessible if for each dense open set U, there is a cozero-set C⊂U such that . It is shown to be independent of Martin's Axiom that there are cozero-accessible points in βN∖N.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
