Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4659185 | Topology and its Applications | 2012 | 8 Pages |
Abstract
We revisit van Dalen and Wattelʼs characterization of linearly ordered topological spaces in terms of nests of open sets and use this to give a topological characterization of ordinals. In particular we characterize ω1.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology