COSAM » Events » 2020 » March » DMS Set Theoretic Topology Seminar

DMS Set Theoretic Topology Seminar
Time: Mar 06, 2020 (02:00 PM)
Location: Parker Hall 246

Details:
Speaker: Professor Vladimir Tkachuk

Title: Character and tightness are discretely reflexive in compact spaces.

Abstract: We will show that tightness, character, sequentiality, and Frechet-Urysohn property are discretely reflexive in compact spaces, i.e., if \(X\) is a compact space in which the closure of every discrete subset has a property \(P\) from the list  \(tightness \leq \kappa, character\leq\kappa, sequentiality, Frechet-Urysohn property\), then \(X\) has the property \(P\).





Last updated: 03/08/2020