Speaker: Taras Banakh
Talk: Analytic and banalytic spaces and their applications in Topological Algebra
When & where: 21 January 2019 at 16 40
in Lecture Room 377
A topological space is defined to be banalytic if it is a Borel image of a Polish space. It is clear that each analytic space is analytic. The Sorgenfrey line is an example of a banalytic space which is not analytic. We shall discuss properties of banalytic topological groups and shall prove that under PFA each Baire banalytic topological group is Polish.