University of Tsukuba
Field(s): Finite group theory
Email: masamiya50$\color{red}{@}$yahoo.co.jp
Visiting: 2018-08-01 ~ 2020-07-31

University of Cincinnati
Field(s): Probability,Mathematical finance
Email: ju-yi.yen$\color{red}{@}$uc.edu
Visiting: 2020-03-16 ~ 2020-08-15

University of British Columbia
Field(s): Number Theory
Email: tung$\color{red}{@}$math.ubc.ca
Visiting: 2020-05-04 ~ 2020-07-03

Columbia University
Field(s): number theory
Email: hchiang$\color{red}{@}$math.columbia.edu
Visiting: 2020-06-01 ~ 2020-08-31