Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4657935 | Topology and its Applications | 2016 | 5 Pages |
Abstract
In 2008, Liang-Xue Peng defined a weakening of the D-space property known as the transitively D property. He asked whether or not every transitively D-space is D. We show that three different examples of linearly Lindelöf, non-Lindelöf spaces are transitively D but not D, answering Peng's question in the negative.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Duncan Dauvergne,