| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4660018 | Topology and its Applications | 2010 | 7 Pages |
Abstract
Let μ and ν be two ordinals. If X is a subspace of μ×ν, then X is dually scattered of rank⩽2. If X is a subspace of countable extent of μ×ν, then X is dually discrete.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
