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Non-Archimedean and tropical geometry

Zoom

14:00-15:00 Claudia Fevola (Max Planck Institute Leipzig)
Kp Solitons from Tropical Limits

15:15-16:15 David Holmes (Leiden University)
Piecewise polynomials and intersection theory

16:30-17:30 Dimitri Wyss (École Polytechnique Fédérale de Lausanne)
DT-invariants from non-archimedean integrals

Extending exodromy

Heidelberg, Mathematikon, SR A and Livestream

Sebastian Wolf (Universität Regensburg)

Hodge theory of matroids (Session 5)

Frankfurt and Zoom

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)