| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4659000 | Topology and its Applications | 2013 | 5 Pages |
Abstract
In this paper we characterize the pairs (A0,A1) and (A−,A+) of disjoint sets which can be separated by an upper semicontinuous function and by a Darboux upper semicontinuous function.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
