Arithmetic Galois Theory in Toyonaka

Seminar Series · Osaka University

The ``Arithmetic Galois theory in Toyonaka'' seminars are short meetings held at the Toyonaka campus of Osaka University, gathering senior and young researchers around arithmetic geometry, Galois theory and number theory.

Toyonaka campus, Osaka University
Org.: H. Nakamura (Osaka, JP) et al.
AHGT IRN & JSPS KAKENHI
3 editions since 2023

2026

Autumn seminar on Arithmetic Galois theory

Dec. 1, 2026 Org.: H. Nakamura

Magnus Carlson, Gävle Univ., SE
TBA
Takuya Yamauchi, Tohoku Univ., JP
An explicit Belyi map for the Wiman sextic and cusp forms for a noncongruence subgroup
Shun Ishii, Kyoto Univ., JP
On the integral structure of Galois Lie algebras

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2025

Spring seminar on Arithmetic Galois theory

Mar. 31-Apr. 1, 2025 Org.: B. Collas, P. Dèbes, H. Nakamura

Koichiro Sawada, RIMS Kyoto, JP
Families preserving isomorphisms via techniques in anabelian geometry
Shun Ishii, Keio Univ., JP
On graded Lie algebras associated to pro-p outer Galois representations of once-punctured elliptic curves with complex multiplication
Reiya Tachihara, RIMS Kyoto, JP
Aspects of combinatorial anabelian geometry
Naganori Yamaguchi, Inst. Science Tokyo, JP
Finite step solvable aspects of anabelian geometry
Simon Rutard, Nagoya Univ., JP
On values at nonpositive integer tuples of multiple zeta functions of generalized Hurwitz type
Séverin Philip, Stockholm Univ., SE
Oda’s problem and the ℓ-monodromy fixed fields of special loci
Nao Komiyama, Osaka Univ., JP
Shuffle products for multiple zeta functions and double shuffle equations for multiple zeta values

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2023

Arithmetic Seminar Day

Mar. 13, 2023 Org.: H. Nakamura

Tomoyoshi Ibukiyama, Osaka Univ., JP
Genus character L functions of quadratic orders in an adelic way
Gautami Bhowmik, Lille Univ., FR
Some consequences of Goldbach problems
Hiroaki Nakamura, Osaka Univ., JP
A toy model of tropical ultradiscretizations of an elliptic curve

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