Masahiro Hachimori's Home Page

Japanese page also available (if you can read Japanese!).

COmbinatorial MAthematics Seminar (COMA Seminar)
Japanese Center for Combinatorics and its Applications (JCCA)
Graphs and Combinatorics
hachi@sk.tsukuba.ac.jp
Faculty of Engineering, Systems and Information
(Inst. of Policy and Planning Sciences)
University of Tsukuba