S spaces and L spaces, part 1

Seminar
Speaker
Roy Shalev (BIU)
Date
16/12/2020 - 16:00 - 14:00Add to Calendar 2020-12-16 14:00:00 2020-12-16 16:00:00 S spaces and L spaces, part 1 An S-space is a regular topological space that is hereditarily separable but not Lindel\"of. An L-space is a regular topological space that is hereditarily Lindel\"of but not separable. We will survey the history behind the question of their existence and present some constructions zoom אוניברסיטת בר-אילן - Department of Mathematics mathoffice@math.biu.ac.il Asia/Jerusalem public
Place
zoom
Abstract

An S-space is a regular topological space that is hereditarily separable but not Lindel\"of. An L-space is a regular topological space that is hereditarily Lindel\"of but not separable. We will survey the history behind the question of their existence and present some constructions

Last Updated Date : 11/12/2020