The AHGT Seminar

The Arithmetic & Homotopic Galois Theory seminar of the International Research Network is an international monthly hybrid seminar for the core members of the network that takes place in-person at RIMS Kyoto and by Zoom in France (with video recordings for the non-compatible time-zones).

Schedule of the seminar

2025

Jan 6, 2025
JP: 17:30
FR: 09:30
Recovering the combinatorial structure of a covering of schemes using glued Galois categories.
Paul Helminck, Tohoku University (JSPS), Japan.

2024

Dec 2, 2024
JP: 21:00
FR: 13:00
What formalized mathematics is all about.
Adam Topaz, University of Alberta, Canada.
Nov 18, 2024
JP: 16:30
FR: 08:30
Supersingular abelian varieties and their automorphism groups.
Valentijn Karemaker, Utrecht University.
Oct 21, 2024
JP: 15:30
FR: 08:30
On the geometric outer monodromy representation and the Grothendieck conjecture of hyperbolic curves.
IIJIMA Yu, Hiroshima University, Japan.
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Talks of the invited speakers cover the three topics of the research program: (a) Galois Covers and Moduli Spaces, (b) Motivic & Geometric Galois Representations, and (c) Arithmetic Anabelian Geometry -- see list of surveys and references.

Feel free to contact the local organizer of your choice if you are interested in giving a talk.

Organizers

B. Collas (RIMS Kyoto), P. Dèbes (Lille), Y. Hoshi (RIMS Kyoto), A. Mézard (ENS PSL), K. Sawada (RIMS Kyoto).

In 2023.

 B. Collas (RIMS Kyoto), P. Dèbes (Lille), Y. Hoshi (RIMS Kyoto), A. Mézard (ENS PSL).