Matthias Wendt

Fakultät für Mathematik und Naturwissenschaften
Fachgruppe Mathematik und Informatik
Bergische Universität Wuppertal
Gaußstraße 20
42119 Wuppertal
Raum: G.15.13
Telefon: ++ (49)(202) 439-2528
Fax: ++ (49)(202) 439-3135
e-mail: last name (paste relevant symbol here)

Sekretariat (bis 13:00 Uhr):
Gabriele Birkenfeld
Raum: G.15.24
Telefon: ++ (49)(202) 439-3553

Sprechstunde: nach Vereinbarung

33rd NRW Topology Meeting in Wuppertal, April 26/27, 2024


Veranstaltungen im Sommersemester 2024

Veranstaltungen im Wintersemester 2023/24


Archiv und Ausblick Lehre der Arbeitsgruppe Topologie

Oberseminar Algebra und Topologie am Mittwoch 16:30-17:30, Raum F.13.11.

Research, publications and preprints:

My research interests include motivic homotopy theory, in particular homotopy of algebraic groups and torsor classification, computations of group homology for linear groups relevant for K-theory (in particular of elliptic curves), and the theory of motives (as applied to number theory or to geometric representation theory). At this point, my favourite questions revolve around the relations between motivic cohomology, group homology and scissors congruences in Hilbert's third problem.

More recently, I've been interested in Chow-Witt theory and its applications to refined enumerative geometry as developed by Jesse Kass, Kirsten Wickelgren and Marc Levine.

Lectures on motivic cohomology, group homology and scissors congruences at the Euler Institute, St. Petersburg, September 2018.

I sometimes post questions or answers on MathOverflow, see my profile.

Preprints and notes

Chow--Witt characteristic classes

Geometric representation theory

Group homology and K-theory

Motivic homotopy theory

Logic Programming and Artificial Intelligence