Hadrien Espic: Finite topological spaces

Tid: Fr 2019-05-10 kl 13.00 - 14.00

Föreläsare: Hadrien Espic

Plats: Room 22, building 5, Kräftriket, Department of Mathematics, Stockholm University 

Abstract: In homotopy theory, we don't need infinite spaces. This is an overstatement, but topological spaces with a finite number of points are richer than one might think, even though they are a bit
unintuitive at first glance. After a somewhat gentle introduction to how they behave, I will explain the link they have with posets and talk about a particularly interesting result regarding the homotopy theory of
finite spaces."

Tillhör: Institutionen för matematik
Senast ändrad: 2019-05-03