GAUS-AGs

Definition: A GAUS-AG is a typically semester long (bi-)weekly Arbeitsgemeinschaft with talks by typically GAUS-members aiming to learn together current developments along a coordinated programme. Talks serve multiple purposes with introductory talks laying the foundations of a theory and more advanced talks that dig into technical parts of a new result. Sometimes we invite “the” specialist for the topic of the programme to give a final talk.

We meet every Thursday at 11 p.m. (s.t.) in SR 8 (Mathematikon) in Heidelberg.

The program can be found here.

Organizers: Otmar Venjakob and Marvin Schneider

During the summer term 2025, the anabelian GAUS-AG has the title
Arithmetic representations of fundamental groups after Daniel Litt “Arithmetic representations of fundamental groups II”.

The AG will meet Thursday afternoon 14:00-18:00 approximately biweekly for 7 times alternating between Heidelberg and Frankfurt, with two talks per meeting. We start May 08, 2025, and the remaining dates can be found in the GAUS-calendar and the programme.

Organizers: Magnus Carlson and Marius Leonhardt

We meet every Tuesday 14:00 – 15:30 in S2|15 401 in Darmstadt in person and hybrid.

The program can be found here.

The organizers are: Rızacan Ciloglu, Timo Richarz and Torsten Wedhorn

The seminar will take place on Fridays, 9-11, in room SR8.

The goal of the seminar is to study the recent paper by Arai-Hattori-Kondo-Papikian.
We will have some preliminary talks on stacks and D-elliptic sheaves.

The program can be found here.

Organizers: Andrea Conti, Alireza Shavali and Sriram Chinthalagiri Venkata

We are organizing a GAUS AG on non-A^1-invariant motivic spectra à la Annala-Hoyois-Iwasa. The seminar will usually take place Mondays from 10:15-11:45 in Mainz (Hilbertraum), with some exceptions due to holidays.

The programme can be found here.

Organizers: Georg Tamme, Tom Bachmann, Klaus Mattis

We are organizing a GAUS AG on Scholze’s new preprint on Berkovich motives.

The AG will meet biweekly on Thursdays: there will be sessions of two talks alternating between Heidelberg, Darmstadt, and Frankfurt. The first session will be in Darmstadt on 24.04 at 13:00, at room 315.

The programme can be found here.

Organizers: C. Dahlhausen, A. Merici and C. Yaylali

Past GAUS-AGs