Welcome to the Home Page of Takeshi KATSURA!

Address:
- Department of Mathematics
  Faculty of Science and Technology
  Keio University
  3-14-1 Hiyoshi, Kouhoku-ku
  Yokohama 223-8522
  JAPAN
Office: Building 14, 635
Phone: +81-45-566-1688
E-mail: my_family_name@math.keio.ac.jp