Activities & Workshops

Conferences, workshops, and mini-workshops organized by the members of the AHGT network.

The AHGT Seminar

An hybrid seminar that takes place between LPP Lille and RIMS Kyoto on a monthly basis by Zoom and covers the three topics of the AHGT. Contact the local organizer of your choice in case of interest.


Seminars of the Network

Next coming talks…

Mar 6, 2023 Genus zero modular operad and absolute Galois group by Noémie Combe, Max-Planck-Institut Leipzig, Germany.
Apr 17, 2023 Anabelian geometry and m-step reconstruction by Yamaguchi Naganori, Tokyo Institute of Technology, Japan.
May 15, 2023 Title [To be announced] by Adrien Dubouloz, Université de Bourgogne - CNRS, France.
 Page of the AHGT seminar

AHGT Workshops and Conferences

Arithmetic Homotopy & Galois Theory. Oberwolfach-RIMS tandem workshop
Webpage of the workshop
Arithmetic & Homotopic Galois Theory 2023 Webpage of the workshop
Arithmetic Seminar Day in Toyonaka 2023 Webpage of the workshop

Young Researchers Workshops

One of the goals of the AHGT IRN is the coordination and support of independant activities for early-career researchers, i.e. Master students, PhD students and postdoctoral researchers, in terms of short and topic-focus workshops and seminars.

Atelier de Géométrie Arithmétique - 数論幾何学のアトリエ

Local-global principles and the patching method
Webpage of the workshop

The AHGT Ateliers are one-day events organized by and for early-career researchers to discover and get a working understanding of both fundamental and hot topics in Arithmetic and Homotopic Galois Theory.
Talks are distributed in advance among participants, who also propose and vote the next event topic.

École Parisienne d'Arithmétique et de Géométrie

The AHGT IRN brings its support to the French EPAG (École Parisienne d'Arithmétique et de Géométrie) and its RéGA (réseau des étudiants en géométrie algébrique) seminar for PhD students.

Related Workshops (2018-2022)

A selection of previous events that support the present activity of the IRN, feel free to consult the report, program, and slides of the talks.

Homotopic and Geometric Galois Theory Oberwolfach workshop 2021

Report [PDF]
Arithmetic Geometry and Symmetries around Galois and Fundamental Group Oberwolfach mini-workshop 2018

Report [PDF]
Combinatorial Anabelian Geometry The 29th Number Theory Summer School, 2022
Notes of the lectures [PDF]
Promenade in Inter-Universal Teichmüller Theory Lille-RIMS seminar 2020-2021
Report [PDF+WEB]
Expanding Horizons of Inter-universal Teichmüller Theory RIMS workshops series 2021