Geometry and Group Theory

GGT Seminar

The seminar consists mostly of presentations by the group members, with occasional talks by guests. People external to the group are also welcome to attend!

We meet weekly on Thursdays at 13:15, in SR 8.

Winter 2024

  • 12.12 Bianca Marchionna
  • 03.12 Isobel Davies [at 11:00 in room 0.200]
  • 28.11 Dorian Chanfi (Gießen)
  • 21.11 Raphael Appenzeller - What is an affine Lambda-building?
  • 14.11 Maurice Reichert - Geometric Invariants and Asymptotics of Translation Surfaces
  • 07.11 Bianca Marchionna - Tree structures on non-affine buildings
  • 24.10 José Pedro Quintanilha - What is a quandle?
  • 10.10 Marco Lotz - Reflection length in infinite non-affine Coxeter groups

Summer 2024

  • 18.07 Hamid Al-Saqban (Paderborn) - On the Unique Ergodicity for Foliations of Generic Abelian Differentials
  • 04.07 Carsten Peterson (Paderborn) - Degenerate Brion's formula and applications to symmetric spaces and affine buildings
  • 27.06 Matthias Uschold (Regensburg) - Mapping degree sets between manifolds
  • 20.06 Johannes Rau (Bogotá) - Real algebraic varieties close to non-singular tropical limits
  • 13.06 Sira Busch (Münster) - Projectivity Groups of Spherical Buildings
  • 16.05 Raphael Appenzeller (ETH Zürich) - Bridges between affine buildings and symmetric spaces
  • 15.04 Valentin Ovsienko (Reims) - q-deformed numbers: geometry and combinatorics
Last update on Nov 20, 2024 at 15:18 UTC
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