Picture of Thm 3.3.1

Kleine AG: Weil Conjectures


The next Kleine AG is going to be on the Weil conjectures: More precisely, our goal is to study Deligne's proof of the Riemann hypothesis part of the Weil conjectures (Weil II), with Laumon's simplification via the \(l\)-adic Fourier transform. Here is the detailed program.


12 March 2022, from 11:30-19:00.


11:00 - 11:30 : Arrival and Registration
11:30 - 12:30 : 1. Talk by Rein Janssen Groesbeek (Bonn University)
12:45 - 13:45 : 2. Talk by Patrick Bieker (TU Darmstadt)
14:00 - 15:00 : lunch break
15:00 - 16:00 : 3. Talk by Jiaxi Mo (Bonn University)
16:00 - 16:30 : break
16:30 - 17:30 : 4. Talk by Felix Zillinger (Bonn University)
17:30 - 18:00 : vote for next Kleine AG
18:00 - 19:00 : 5. Talk by Manuel Hoff (Duisburg-Essen)


Some speakers wrote notes for their talks, and let us share them with you below. Thanks very much to them!
Rein's talk
Patrick's talk
Felix' talk
Manuel's talk

Next Time at Kleine AG

We have voted on the next topic, and it was decided that the next Kleine AG will be on p-adic Hodge theory. It will be organised by Felix Zillinger and Paul Siemon, and will presumably be held in Bonn. For further information, please sign up to our mailing list (see below).


This time, we are going to meet at the Mathematical Institute of the University of Bonn. The talks will be in Kleiner Hörsaal, Wegelerstr. 10. The meeting is organised by Mingjia Zhang and Ben Heuer. Contact us if you have any further questions

What is Kleine AG?

Kleine AG (roughly small workshop) is a one-day workshop where young mathematicians meet to learn one specific topic in number theory or algebraic geometry through a series of talks. Apart from learning maths, the idea is that it's fun and a nice opportunity to meet new colleagues. What's a young mathematician: Mainly advanced Master's students and PhD students, with some postdocs sprinkled in. Kleine AG has a long tradition and meets roughly twice a year.

Do I have to give a talk?

No, you can also just come and listen and ask questions and meet people. That said, it's definitely more fun to give one, plus you will probably learn more. But it's all pretty relaxed.


The traditional website is currently moving to a different server, and we've taken it offline while it is settling in. For now, this temporary website serves to organise the 2022 Kleine AG. You can still find the history of Kleine AG programs here .

Mailing List

There is a mailing list which is the main means of communication for Kleine AG, in particular future dates and programs. To subscribe, just send an email to agzt-l-request@math.uni-bonn.de containing »help« in the subject line or body. This will give you instructions for how to subscribe.

Useful Links

Deligne Weil I
Deligne Weil II
Laumon Fourier Transform

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Last update: March 2022, Ben Heuer