PERSONAL INFORMATION AFFILIATION Tokyo Metropolitan UniversityFaculty of Science Department of Mathematical SciencesAssociate ProfessorResearcher number: 40588779 ADDRESS 〒192-03971-1 Minami-Osawa, Hachioji-shi, Tokyo, Japan Tokyo Metropolitan UniversityFaculty of Science Department of Mathematical Sciences LABORATORY Faculty of ScienceBuilding No. 86th floor E-MAIL shimojo@tmu.ac.jp Campus Map Tokyo Metropolitan University(TMU)1-1 Minami-Osawa, Hachioji-shi, Tokyo, Japan 192-0397