Ph.D, University of Tokyo

Basic analysis, Basic analysis

2006 - 2011
Senior Assistant Professor (Lecturer), Faculty of Science, Shinshu University

2001 - 2006
Assistant Professor, Faculty of Science, Shinshu University

2001 - 2001, University of Tokyo, Graduate School of Mathematical Sciences

1996 - 2001, University of Tokyo, Graduate School of Mathematical Sciences

1995 - 1996, Kyoto University, Research Institute of Mathematical Sciences

1991 - 1995, University of Tokyo, College of Arts and Sciences, Department of Pure and Applied Sciences

Power means of random variables and characterizations of distributions via fractional calculus
Kazuki Okamura , Yoshiki Otobe
Probability and Mathematical Statistics, 44(1), 133-156, 2024, Refereed

Properties of complex-valued power means of random variables and their applications
Yuichi Akaoka , Kazuki Okamura , Yoshiki Otobe
Acta Mathematica Hungarica, 171(1), 124-175, Oct. 2023, Refereed

Characterizations of the maximum likelihood estimator of the Cauchy distribution
Kazuki Okamura and Yoshiki Otobe
Lobachevskii Journal of Mathematics, to appear, 2023, Refereed

Limit theorems for quasi-arithmetic means of random variables with applications to point estimations for the Cauchy distribution
Yuichi Akaoka, Kazuki Okamura and Yoshiki Otobe
Brazilian Journal of Probability and Statistics, 36(2), 385-407, Jun. 2022, Refereed

Bahadur efficiency of the maximum likelihood estimator and one‑step estimator for quasi‑arithmetic means of the Cauchy distribution
Yuichi Akaoka, Kazuki Okamura and Yoshiki Otobe
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 11 Jan. 2022, Refereed

Confidence disc and square for Cauchy distributions
Yuichi Akaoka, Kazuki Okamura and Yoshiki Otobe
Ukrainian Mathematical Journal, to appear, 2022, Refereed

Inverse problems for stochastic transport equations
Dan Crisan, Yoshiki Otobe and Szymon Peszat
Inverse Problems, 31(1), 015005, 06 Jan. 2015, Refereed

Measure theoretical approach to recurrent properties for quantum dynamics
Yoshiki Otobe and Itaru Sasaki
Journal of Physics A, 44, 465209, 2011, Refereed

A type of Gauss' divergence formula on Wiener spaces
Y. Otobe
Electron. Commun. Probab, 14, 457-463, 2009, Refereed

Rigorous solution for electromagnetic waves propagating through pre-Cantor sets
K. Honda, Y. Otobe
J. Phys. A: Math. Gen., 39, 315-322, 2006

Stochastic partial differential equations with two reflecting walls
Y. Otobe
J. Math. Sci. Univ. Tokyo, 13, 129-144, 2006

Precise probability that Grover's quantum search finds a solution
Y, Ikumi, Y. Otobe
J. Fac. Sci. Shinshu Univ., 40, 41-48, 2005

Invariant measures for SPDEs with reflection
Y. Otobe
J. Math. Sci. Univ. Tokyo, 11, 425-446, 2004

Stochastic reaction diffusion equations on an infinite interval with reflection
Y. Otobe
Stochastics and Stochastics Reports, 74(1-2), 489-516, 2002

確率論からのルベーグ積分入門
乙部厳己
数理科学, May 2009

数学と出会った頃
乙部厳己
数学セミナー, Sep. 2004

理工系学生のための情報科学概論
乙部厳己, Single work
プレアデス出版, 2009
ISBN:978-4797307184

pLaTeX2e for Windows Another Manual Vol.1 1999 Basic Kit
乙部厳己, 江口庄英, Joint work
ソフトバンク・パブリッシング, 1998
ISBN:978-4797304770

pLaTeX2e for Windows Another Manual Vol.0 Upgrade Kit
乙部厳己, Single work
ソフトバンク・パブリッシング, 1997
ISBN:978-4797301489

pLaTeX2e for Windows Another Manual Vol.2 Extended Kit
乙部厳己, 江口庄英, Joint work
ソフトバンク・パブリッシング, 1997
ISBN:978-4797302677

pLaTeX2e for Windows Another Manual Vol.1 Basic Kit
乙部厳己, 江口庄英, Joint work
ソフトバンク・パブリッシング, 1996
ISBN:978-4797301489

TeX for Windows Another Manual Vol.2 Extended Manual
乙部厳己, 江口庄英, Joint work
ソフトバンク, 1995
ISBN:978-4890527618

TeX for Windows Another Manual Vol.1 Basic Manual
乙部厳己, 江口庄英, Joint work
ソフトバンク, 1995
ISBN:978-4890527465

統計力学と場の量子論の動機を持つ数理物理学の確率解析的研究
科学研究費補助金, 若手研究（Ｂ）
2010 - 2013

大規模相互作用系の確率解析とその応用
科学研究費補助金, 基盤研究（A）
2010 - 2013

非線形集合における確率解析の研究
科学研究費補助金, 若手研究（Ｂ）
2007 - 2009

Stochastic Partial Differential Equations

Mathematical Foundations for Statistical Physics

Field Theory

Infinite Dimensional Analysis

Differentiable Dynamics

Information Theory