Oberseminar Topologie (WS 2025/26)

Research Seminar Topology WS 2025/26

Date: Monday, 14.00 c.t.-16.00 c.t., room: MB4

The seminar is organised by Johannes Ebert

Datum Vortragende(r) Titel
13.10.2025 Jan Steinebrunner (University of Cambridge) Stable homology of diffeomorphism groups via modular infinity-operads
20.10.2025 Akhil Mathew (University of Chicago) Sheared Witt vectors (after V. Drinfeld, E. Lau, and T. Zink)
27.10.2025 Guido Arnone (Universidad de Buenos Aires) K-theory of étale groupoids
03.11.2025 Georg Lehner (Uni Münster)

On Verdier Duality

10.11.2025 Matthias Ludewig (Uni Greifswald)

Generalized Kitaev Pairings in coarse geometry

17.11.2025 Ulrich Bunke (Universität Regensburg) tba
24.11.2025 YiYu Zhang (University of Copenhagen) tba
01.12.2025 Yuetong Luo (Universität Göttingen) Codimension 2 transfer of signatures in L theory
08.12.2025 Marie-Camille Delarue (Institut de Mathématique de Jussieu - Paris Rive Gauche) Stable homology of Higman-Thompson groups
15.12.2025 Achim Krause (University of Oslo) tba
12.01.2026    
19.01.2026    
26.01.2026