# Number Theory Seminar

セミナー

## On special values of the multiple zeta functions of Arakawa-Kaneko type

2019年3月16日15:00 - 17:30

イベント公式言語: 英語

セミナー

## Joint value distribution of quadratic L-functions (joint work with Hirofumi Nagoshi)

2019年2月25日16:20 - 17:20

Hidehiko Mishou (東京電機大学)

In 1975, Voronin established the universality theorem for the Riemann zeta function. Roughly speaking this theorem asserts that any holomorphic function on 1/2<Re(s)<1 can be uniformly approximated b...続きを読む

イベント公式言語: 英語

セミナー

## Symmetric Tornheim double zeta functions

2019年2月25日15:00 - 16:00

Takashi Nakamura (東京理科大学)

Let $s,t,u \in {\mathbb{C}}$ and $T(s,t,u)$ be the Tornheim double zeta function. We investigate some properties of symmetric Tornheim double zeta functions. As a corollary, we give explicit evaluat...続きを読む

イベント公式言語: 英語

セミナー

## Probability density functions attached to zeta functions

2018年12月6日16:00 - 17:00

Masahiro Mine (Tokyo Institute of Technology)

The study of the value-distribution of the Riemann zeta function is a classical topic in analytic number theory. In 1930s, Bohr and Jessen proved the existence of a certain limit value regarded as th...続きを読む

イベント公式言語: 英語

セミナー

## On A_2-liftings of sum formulas and Bowman-Bradley type formulas for finite multiple zeta values

2018年11月22日11:40 - 12:40

Shin-ichiro Seki (Tohoku University)

Both the sum formula and Bowman-Bradley's theorem for multiple zeta values are well known. Recently, Saito and Wakabayashi proved counterparts of these two formulas for A-finite multiple zeta values. ...続きを読む

イベント公式言語: 英語

セミナー

## Generating functions of CM & RM values

2018年11月22日10:30 - 11:30

Toshiki Matsusaka (Kyushu University)

The special values of the elliptic modular j function j(z) at imaginary quadratic points are known as singular moduli (CM values), and play important roles in algebraic number theory. As a real quadra...続きを読む

イベント公式言語: 英語

セミナー

## Relations between fractal dimensions and arithmetic progressions

2018年10月23日11:35 - 12:35

Kota Saito (名古屋大学)

In this talk we give estimates for the dimensions of sets in real numbers which uniformly avoid finite arithmetic progressions. More precisely, we say that $F$ uniformly avoids arithmetic progressions...続きを読む

イベント公式言語: 英語

セミナー

## Generalized Erdös and Obláth theorem for polynomial-factorial Diophantine equations

2018年10月23日10:30 - 11:30

Diophantine equations are equations where only integer solutions are accepted. There are many types of Diophantine equations and many results are known. Our Diophantine equation is of the form x^n+y^n...続きを読む

イベント公式言語: 英語

セミナー

## Number Theory Seminar

2018年7月24日10:00 - 12:35

This seminar is aimed at scientists in general, not only to mathematicians. 10:00-10:45 "Multiple zeta functions associated with 2-colored rooted trees" Masataka Ono 10:55-11:40 "Modular forms and...続きを読む

イベント公式言語: 英語