This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Talk 9: Bergman fans and the permutohedral variety (Stefan Rettenmayr)
Talk 10: Intersection theory on the permutohedral variety (Andreas Gross)

M. Amine Koubaa

Christian Dahlhausen

This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Talk 11: June Huh (Princeton): Kazhdan-Lusztig and singular Hodge theory for matroids

Christian Dahlhausen

Katharina Hübner

This semester’s topic in our joint research seminar is Hodge theory of matroids. The meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Last meeting: Discussion of topics for the next seminar

This is a short talk (about 15 minutes) given by Timo and intended as an overview of the  program.

Talk 1: Review of étale cohomology - Christopher Lang (TU Darmstadt)  

GAUS AG: The André-Oort conjecture (Talk 1)

Jiaming Chen (Goethe University)

GAUS AG: The André-Oort conjecture (Talk 2)

Kevin Kühn (Goethe University)

Talk 2: Premotivic categories - tba