| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4659101 | Topology and its Applications | 2012 | 13 Pages |
Abstract
We introduce the concept of initial and final neighbourhood operators and apply them to describe the notion of connectedness in the sense of Arhangelʼskiı̌ and Wiegandt. We also introduce and discuss the separation axioms T0 and T1.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
