Talk 7: The Hitchin map and spectral data (Riccardo Zuffetti)

Talk 8: Non-Abelian Hodge Correspondence (Jakob Stix)

Talk 9: The constructible derived category and intersection complexes (Anton Güthge)

Talk 10: Perverse sheaves and the topology of algebraic maps (Can Yaylali)

Talk 11: P=W for tautological classes (Martin Ulirsch)

Talk 12: P=W for G = GL(2, C) (Luca Battistella)

Topic discussion for the GAUS-AG of the upcoming semester WS 2021/22

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 1: Overview of the topic of the seminar. (Martin Ulirsch)
Talk 2: Matroid basics I – cryptomorphisms and examples (Ingmar Metzler)

We will meet on Tuesdays at 9:15 in SR 8 in the Mathematikon, Heidelberg. The seminar is planned to be in person, but it will also be possible to participate … Continue reading Plectic Stark-Heegner points (after Fornea-Gehrmann and Fornea-Guitart-Masdeu) →

Tim Holzschuh

Alexander Schmidt

The meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Talk 3: Matroid basics II – exercise session (no speaker)
Talk 4: Matroid basics III – the lattice of flats (Arne Kuhrs)

Alexander Schmidt

The meetings take place on Zoom on a bi-weekly basis during lecture time, Thursdays 15-18.
Talk 5: Operations on matroids (Pedro Souza)
Talk 6: The characteristic polynomial (Lucie Devey)

Alexander Schmidt