The purpose of the Japan Europe Number Theory Exchange Seminar is to give an opportunity for researchers in Japan and Europe to present their research projects by giving short talks (30 mins). The target audience are researchers in number theory.

このセミナーが、打ち解けた雰囲気の中海外の研究者の前で短めの英語講演ができる気軽な機会を、日本国内の学生や若手研究者のみなさまに提供できれば幸いです！

If you would like to give a talk, please register here.

Participants do not need to register. The Zoom Meeting ID can be found below.

## This seminar is finished for this semester. We might continue it in the future.

## Place

All meetings are taking place online via Zoom.

Zoom Meeting ID: 843 1899 0527

Passcode: The first 5-digit numerator of a Bernoulli number

(contact one of the organizers if this description is not clear)

## JENTE in Fall 2021

26th October 2021:

Hideki Murahara (University of Kitakyushu)

On the linear relations among the parametrized multiple series

Benjamin Brindle (University of Cologne)

Applications of marked partitions to qMZVs2nd November 2021:

Quentin Gazda (Université Lyon 1)

Algebraic independence of Carlitz’s polylogarithms

Hohto Bekki (Keio University)

On some applications of an integral formula of Hurwitz9th November 2021:

Miyu Suzuki (Kanazawa University)

Explicit mean value formula for periods and L-functions

Andreas Mono (University of Cologne)

On a twisted version of Zagier's f_{k,D} function16th November 2021:

Ulf Kühn (Universität Hamburg)

Realizations of the formal double Eisenstein space

Shingo Saito (Kyushu University)

Sum formulas for multiple zeta values and symmetric multiple zeta values23rd November 2021:

Ryomei Iwasa (University of Copenhagen)

Cohomology theories of schemes and algebraic K-theory

Axel Kölschbach (MPIM Bonn)

On a candidate for the p-adic Jacquet—Langlands correspondence30th November 2021:

Luigi Pagano (University of Copenhagen)

Motivic zeta functions of Hilbert schemes of points on surfaces

Shun'ichi Yokoyama (Tokyo Metropolitan University)

Julia language for number theory7th December 2021:

Benjamin Collas (RIMS Kyoto)

Anabelian geometry, a modern overview

Naganori Yamaguchi (RIMS Kyoto)

The m-step solvable anabelian geometry for hyperbolic curves over finitely generated fields14th December 2021:

Francesco Campagna (University of Copenhagen/MPIM Bonn)

Primes of cyclic reduction for elliptic curves

Yoshinori Mishiba (University of the Ryukyus)

On relations among v-adic multiple zeta values over function fields21st December 2021:

Kenji Sakugawa (Shinshu University)

On the R-mixed Hodge structure on the relative pro-unipotent fundamental group of M_{1,1}

Joshua Drewitt (University of Nottingham)

Laplace-eigenvalue equations for the space of modular iterated integrals18th January 2022:

Huajie Li (MPIM Bonn)

Introduction to the relative trace formulae of Guo-Jacquet

Ratko Darda (University of Osaka)

Manin-Peyre conjecture for weighted projective stacks25th January 2022:

Sho Tanimoto (Nagoya University)

Campana points, Height zeta functions, and log Manin’s conjecture

Fabien Pazuki (University of Copenhagen)

Northcott property for special values of L-functions

## JENTE in Fall 2020

13th October 2020:

Masanobu Kaneko (Kyushu University)

A new approach to Kawashima's relation for multiple zeta values

Wadim Zudilin (Radboud University Nijmegen)

(Quasi-)magnetic modular forms20th October 2020:

Nils Matthes (University of Oxford)

Algebraic independence results for iterated integrals of meromorphic modular forms

Nobuo Sato (National Taiwan University)

From the 2-1 formula for multiple zeta values to iterated beta integrals

27th October 2020:

Yuta Suzuki (Nagoya University)

On the irrationality of sums of reciprocals of Fibonacci numbers restricted to prime-like indices

Jori Merikoski (University of Turku)

A cubic analogue of the Friedlander-Iwaniec spin along primes3rd November 2020:

Jan-Willem van Ittersum (Utrecht University)

A Kaneko-Zagier equation for Jacobi forms

Kunihiro Ito (NEC Corporation, before: Tohoku University)

On a multi-variable Arakawa-Kaneko zeta function for non-positive or positive indices10th November 2020:

Markus Schwagenscheidt (ETH Zürich)

Arithmetic properties of meromorphic modular forms

Toshiki Matsusaka (Nagoya University)

Linking numbers and modular forms for the triangle groups17th November 2020:

Shin-ichiro Seki (Tohoku University)

Multivariable connected sums and transport relations

Annika Burmester (Universität Hamburg)

Combinatorial multiple Eisenstein series24th November 2020:

Alex Saad (University of Oxford)

Multiple zeta values and iterated Eisenstein integrals

Minoru Hirose (Kyushu University)

The motivic Galois group and alternating multiple zeta values1st December 2020:

Wataru Takeda (Nagoya University)

Transcendence of values of the iterated exponential function at algebraic points

Sumaia Saad Eddin (JKU Linz)

Recent results on Laurent-Stieltjes constants8th December 2020:

Federico Zerbini (Université Paris-Saclay)

Single-valued multiple zeta values, and a class of modular forms from string theory

Koji Tasaka (Aichi Prefectural University)

Supercongruences of q-analogues of multiple harmonic sums15th December 2020:

Berend Ringeling (Radboud University Nijmegen)

Special zeta Mahler functions

Ryotaro Harada (National Center for Theoretical Sciences)

On the dimension of the space generated by multizeta values in characteristic p22nd December 2020:

Shingo Sugiyama (Nihon University)

Low-lying zeros of symmetric power L-functions weighted by L-values

Jeanine Van Order (Universität Bielefeld)

From bounds for Fourier coefficients to bounds for Mordell-Weil ranks (and beyond)12th January 2021:

Shota Inoue (Nagoya University)

Large deviations in joint central limit theorems for L-function and their application

Junxian Li (MPIM Bonn)

Uniform Titchmarsh divisor problems19th January 2021:

Gabriele Bogo (TU Darmstadt)

Extended modularity and deformation of Riemann surfaces

Nao Komiyama (Nagoya University)

On the calculation of moulds26th January 2021:

David Jarossay (Ben-Gurion University of the Negev)

Multiple harmonic values and adjoint multiple zeta values

Jianqiang Zhao (The Bishop’s School)

A Proof of Kaneko-Tsumura Conjecture on Triple T-Values2nd February 2021:

Anthony Poels (Nihon University/Paris-Saclay & ENS Lyon)

Rational approximation to real points on quadratic hypersurfaces

Makoto Kawashima (Nihon University)

Linear forms in polylogarithms

## JENTE in Spring 2021

1st June 2021:

Hidekazu Furusho (Nagoya University)

Artin-Schreier equation and Carlitz multiple polylogarithms (preprint)

Erik Panzer (University of Oxford)

Single-valued integrals over discs8th June 2021:

Riccardo Pengo (École Normale Supérieure de Lyon)

Mahler measure of successively exact polynomials

Jun Ueki (Tokyo Denki University)

Iwasawa theory for knots15th June 2021:

Ade Irma Suriajaya (Kyushu University)

Goldbach representations and exceptional zeros of Dirichlet L-functions

Tanja Isabelle Schindler (Centro di Ricerca Matematica Ennio De Giorgi)

A central limit theorem for the Birkhoff sum of the Riemann zeta-function over a Boolean type transformation (paper)22nd June 2021:

Adam Keilthy (Max Planck Institute for Mathematics)

Block graded relations among multiple zeta values

Masataka Ono (Waseda University)

Finite and symmetric multiple zeta values associated with 2-colored rooted trees29th June 2021:

Yoshihiro Takeyama (University of Tsukuba)

Derivations on the algebra of multiple harmonic q-series

Dominique Manchon (CNRS & Université Clermont-Auvergne)

An infinitesimal bialgebra related to multiple polylogarithms and q-multiple zeta values6th July 2021:

Steven Charlton (Universität Hamburg)

Functional equations for Nielsen polylogarithms

Shuji Yamamoto (Keio University)

Sum formulas of Schur multiple zeta values of ribbon shape13th July 2021:

Sven Möller (RIMS Kyoto)

Vector-valued Eisenstein series and classification of holomorphic vertex operator algebras

Claudia Alfes-Neumann (Bielefeld University)

Elliptic curves and harmonic weak Maass forms20th July 2021:

Hanneke Wiersema (King's College London)

On a BSD-type formula for L-values of Artin twists of elliptic curves

Yukako Kezuka (Max Planck Institute for Mathematics)

On the 2-rank of the ideal class group of cubic fields and its relation to 2-Selmer groups