Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4659211 | Topology and its Applications | 2011 | 5 Pages |
Abstract
A characterization of descent and effective descent morphisms in the category ω-Cpo of ω-chain complete posets is given. It turns out that effective descent morphisms in ω-Cpo are exactly those effective descent morphisms in Pos with the property of lifting ω-chains and their upper bounds.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology