Felix Röhrle (Goethe University): Toric principal bundles

Rızacan Çiloğlu (University Darmstadt): Unobstructed points

15:15-16:15: Konstantin Jakob: Divisor of a module in Conn0(Gm) and hypergeometric modules
16:45-17:45: Yiu Man Wong: André’s theorem

Alexander Schmidt: A homology computation

Cancelled: postponed to 17.01.2023

Annette Werner (Goethe University): The Bruhat-Tits construction and the relation with reductive groups

Gebhard Böckle (University Heidelberg): Description of the GIT quotient

15:15-16:15:  Jiaming Chen (Universität Frankfurt): Differential Galois groups of hypergeometric D-modules
16:45-17:45:  Yingkun Li (TU Darmstadt): The symmetry constraint

Rustam Steingart: The 2-torsion of K∗(Z)

Alireza Shavali (University Heidelberg): Link to Galois deformation theory

Annette Werner (Goethe University): The Bruhat-Tits construction and the relation with reductive groups

Alexander Schmidt: A homology computation

Paul Ziegler (Technical University of Munich): A Tannakian formalism for Bruhat-Tits buildings