Masahiro Hachimori's Home Page
(
Japanese page
)
Profile
Research
Publications
Simplicial Complex Library
(Last update: Oct. 3, 2001)
Shellability Checker
(Last update: Jan. 19, 2003 (bug fix on May 20, 2021))
Partitionability Checker
(Last update: May 6, 2023)
New version 0.5 can calculate simplicial complexes of dimension higher than 3.
Japanese translation of ``Lectures on Polytopes''
(G.M. Ziegler, Springer-Verlag GTM 152.
``Totsu-tamentai no suugaku''
translation by me and Y.Okamoto, from Springer-Verlag Tokyo.)
Some photos
Photos from Oberwolfach
('03 Apr.)
Photos from Copenhagen
('03 Aug.)
Mt. Fuji
('03 Dec.)
Tsukuba in Winter
('03 Dec.)
Tsukuba in April
('04 Apr.)
Tsukuba in May
('04 May.)
Tsukuba in Summer
('04 Aug.)
Tsukuba in the Twilight
('04 Oct.)
Tsukuba in November
('04 Nov.)
When it snows in Tsukuba
('06 01.21.)
Tsukuba from Spring to Summer
('06 April to May.)
Links
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