Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4660996 | Topology and its Applications | 2008 | 12 Pages |
Abstract
We prove that for any countable ordinal α⩾1 (and for any integer κ⩾3), there exists a universal dendrite in the family of all dendrites (of orders ⩽κ) with a closed countable set of end points such that the α-derivative of the set of end points contains at most one point.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology