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Hidefumi Ohsugi
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2020 – today
- 2023
- [j17]Takayuki Hibi, Aki Mori, Hidefumi Ohsugi:
The number of $4$-cycles and the cyclomatic number of a finite simple graph. Australas. J Comb. 85: 15-34 (2023) - [j16]Hidefumi Ohsugi, Akiyoshi Tsuchiya:
PQ-Type Adjacency Polytopes of Join Graphs. Discret. Comput. Geom. 70(1): 214-235 (2023) - 2021
- [j15]Hidefumi Ohsugi, Akiyoshi Tsuchiya:
The h*-Polynomials of Locally Anti-Blocking Lattice Polytopes and Their γ-Positivity. Discret. Comput. Geom. 66(2): 701-722 (2021)
2010 – 2019
- 2017
- [j14]Hidefumi Ohsugi, Takayuki Hibi:
A Gröbner basis characterization for chordal comparability graphs. Eur. J. Comb. 59: 122-128 (2017) - 2016
- [j13]Takayuki Hibi, Aki Mori, Hidefumi Ohsugi, Akihiro Shikama:
The number of edges of the edge polytope of a finite simple graph. Ars Math. Contemp. 10(2): 323-332 (2016) - 2015
- [j12]Takayuki Hibi, Nan Li, Hidefumi Ohsugi:
The Face Vector of a Half-Open Hypersimplex. J. Integer Seq. 18(6): 15.6.6 (2015) - 2014
- [j11]Hidefumi Ohsugi:
Gorenstein cut polytopes. Eur. J. Comb. 38: 122-129 (2014) - [c2]Hidefumi Ohsugi:
Gröbner bases of toric ideals and their application. ISSAC 2014: 24 - 2012
- [j10]Hidefumi Ohsugi, Kazuki Shibata:
Smooth Fano Polytopes Whose Ehrhart Polynomial Has a Root with Large Real Part. Discret. Comput. Geom. 47(3): 624-628 (2012) - 2010
- [j9]Hidefumi Ohsugi:
Normality of cut polytopes of graphs is a minor closed property. Discret. Math. 310(6-7): 1160-1166 (2010)
2000 – 2009
- 2008
- [c1]Hidefumi Ohsugi, Takayuki Hibi:
Simple Polytopes Arising From Finite Graphs. ITSL 2008: 73-79 - 2006
- [j8]Hidefumi Ohsugi, Takayuki Hibi:
Special simplices and Gorenstein toric rings. J. Comb. Theory A 113(4): 718-725 (2006) - [j7]Takashi Wada, Hidefumi Ohsugi:
Gröbner bases of Hilbert ideals of alternating groups. J. Symb. Comput. 41(8): 905-908 (2006) - 2005
- [j6]Hidefumi Ohsugi, Takayuki Hibi:
The h-Vector of a Gorenstein Toric Ring of a Compressed Polytope. Electron. J. Comb. 11(2) (2005) - 2003
- [j5]Hidefumi Ohsugi, Daisuke Ikegami, Tomonori Kitamura, Takayuki Hibi:
Gröbner bases of certain zero-dimensional ideals arising in coding theory. Adv. Appl. Math. 31(2): 420-432 (2003) - [j4]Hidefumi Ohsugi, Takayuki Hibi:
Normalized volumes of configurations related with root systems and complete bipartite graphs. Discret. Math. 268(1-3): 217-242 (2003) - 2002
- [j3]Hidefumi Ohsugi:
Toric Ideals and an Infinite Family of Normal (0, 1)-Polytopes without Unimodular Regular Triangulations. Discret. Comput. Geom. 27(4): 551-565 (2002) - [j2]Hidefumi Ohsugi, Takayuki Hibi:
Hamiltonian Tournaments and Gorenstein Rings. Eur. J. Comb. 23(4): 463-470 (2002)
1990 – 1999
- 1999
- [j1]Hidefumi Ohsugi, Takayuki Hibi:
A Normal (0, 1)-Polytope None of Whose Regular Triangulations Is Unimodular. Discret. Comput. Geom. 21(2): 201-204 (1999)
Coauthor Index
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