06.11.2024, 14:00 - 16:00
– Campus Golm, Building 9, Room 2.22 and via Zoom
Institutskolloquium
Graphon Models for Inhomogeneous Random Graphs
Olga Klopp (Paris), Nicolas Verzelen (Montpellier)
Hang Wang (East China Normal University)
We introduce the K-theory class of higher Kazhdan projections and its relation with a variant of Lott's delocalised ℓ2-Betti numbers. We will also relate the K-theory class of higher Kazhdan projections with the Euler class under the Baum-Connes assembly map over a small class of examples. This is joint work with Sanaz Pooya.