Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4661125 | Topology and its Applications | 2006 | 14 Pages |
Abstract
The problem, to give an internal description of those nearness spaces that are the objects of the epireflective hull of the topological spaces, in the category of nearness spaces, has been open for 30 years. We describe the closest known approximation to a solution from below. We also present here for the first time an approximation from above.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology