Events
Set Theoretic Topology Seminar |
Time: Aug 29, 2016 (03:00 PM) |
Location: Parker Hall 246 |
Details: Speaker: David Lipham Abstract: A widely-connected set is a connected set that is irreducible between every two of its points. The object of this paper is the construction of widely-connected subsets of the plane. We give a completely metrizable example that answers a question of Paul Erd}os and Howard Cook. A similar example answers a question of Jerzy Mioduszewski. |