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Takayuki Hibi
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2020 – today
- 2024
- [j51]Jürgen Herzog, Takayuki Hibi, Somayeh Moradi:
Toric rings arising from vertex cover ideals. Adv. Appl. Math. 152: 102596 (2024) - [j50]Jürgen Herzog, Takayuki Hibi, Somayeh Moradi, Ayesha Asloob Qureshi:
The divisor class group of a discrete polymatroid. J. Comb. Theory, Ser. A 205: 105869 (2024) - 2023
- [j49]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) - [j48]Antonino Ficarra
, Jürgen Herzog, Takayuki Hibi:
Behaviour of the Normalized Depth Function. Electron. J. Comb. 30(2) (2023) - [j47]Mahir Bilen Can
Toric Codes from Order Polytopes. Discret. Comput. Geom. 69(3): 834-848 (2023) - 2022
- [j46]Nursel Erey, Jürgen Herzog, Takayuki Hibi, Sara Saeedi Madani:
Matchings and squarefree powers of edge ideals. J. Comb. Theory A 188: 105585 (2022) - 2021
- [j45]Nursel Erey, Takayuki Hibi:
Squarefree Powers of Edge Ideals of Forests. Electron. J. Comb. 28(2): 2 (2021) - [j44]Takayuki Hibi, Dumitru I. Stamate:
Nearly Gorenstein Rings Arising from Finite Graphs. Electron. J. Comb. 28(3) (2021) - [i2]Mahir Bilen Can, Takayuki Hibi:
Toric Codes from Order Polytopes. CoRR abs/2102.03651 (2021)
2010 – 2019
- 2019
- [j43]Takayuki Hibi, Nan Li, Teresa Xueshan Li, Li Li Mu, Akiyoshi Tsuchiya
Order-chain polytopes. Ars Math. Contemp. 16(2): 299-317 (2019) - [j42]Takayuki Hibi, Kazunori Matsuda, Adam Van Tuyl
Regularity and h-Polynomials of Edge Ideals. Electron. J. Comb. 26(1): 1 (2019) - [j41]Takayuki Hibi, Akiyoshi Tsuchiya
Gorenstein simplices with a given δ-polynomial. Discret. Math. 342(12) (2019) - [j40]Takayuki Hibi, Akihiro Higashitani, Akiyoshi Tsuchiya
Ehrhart Polynomials with Negative Coefficients. Graphs Comb. 35(1): 363-371 (2019) - 2018
- [j39]Takayuki Hibi, Akihiro Higashitani
Existence of regular unimodular triangulations of dilated empty simplices. Eur. J. Comb. 70: 374-383 (2018) - [j38]Takayuki Hibi, Akiyoshi Tsuchiya
Reflexive polytopes arising from perfect graphs. J. Comb. Theory A 157: 233-246 (2018) - 2017
- [j37]Takayuki Hibi, Nan Li, Yoshimi Sahara, Akihiro Shikama
The numbers of edges of the order polytope and the chain polytope of a finite partially ordered set. Discret. Math. 340(5): 991-994 (2017) - [j36]Hidefumi Ohsugi, Takayuki Hibi:
A Gröbner basis characterization for chordal comparability graphs. Eur. J. Comb. 59: 122-128 (2017) - [j35]Takayuki Hibi, McCabe Olsen, Akiyoshi Tsuchiya
Self Dual Reflexive Simplices with Eulerian Polynomials. Graphs Comb. 33(6): 1401-1404 (2017) - 2016
- [j34]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) - [j33]Takayuki Hibi, Kazunori Matsuda:
Quadratic Gröbner bases of twinned order polytopes. Eur. J. Comb. 54: 187-192 (2016) - 2015
- [j32]Mina Bigdeli, Jürgen Herzog, Takayuki Hibi, Antonio Macchia
Simplicial Complexes of Whisker Type. Electron. J. Comb. 22(1): 1 (2015) - [j31]Takayuki Hibi, Nan Li, Hidefumi Ohsugi:
The Face Vector of a Half-Open Hypersimplex. J. Integer Seq. 18(6): 15.6.6 (2015) - 2014
- [j30]Takayuki Hibi, Kenta Nishiyama, Nobuki Takayama:
Computing Bases of Twisted Cohomology Groups for Sparse Polynomials. ACM Commun. Comput. Algebra 48(3/4): 118-120 (2014) - [j29]David A. Cox, Christian Haase, Takayuki Hibi, Akihiro Higashitani:
Integer Decomposition Property of Dilated Polytopes. Electron. J. Comb. 21(4): 4 (2014) - 2013
- [j28]Takayuki Hibi, Nan Li, Yan X. Zhang:
Separating hyperplanes of edge polytopes. J. Comb. Theory A 120(1): 218-231 (2013) - 2012
- [j27]Takayuki Hibi, Akihiro Higashitani, Nan Li:
Hermite normal forms and δ-vectors. J. Comb. Theory A 119(6): 1158-1173 (2012) - [i1]Takayuki Hibi, Kenta Nishiyama, Nobuki Takayama:
Pfaffian Systems of A-Hypergeometric Equations. CoRR abs/1212.6103 (2012) - 2011
- [j26]Takayuki Hibi, Akihiro Higashitani:
Smooth Fano Polytopes Arising from Finite Partially Ordered Sets. Discret. Comput. Geom. 45(3): 449-461 (2011) - [j25]Takayuki Hibi, Akihiro Higashitani, Yuuki Nagazawa:
Ehrhart polynomials of convex polytopes with small volumes. Eur. J. Comb. 32(2): 226-232 (2011) - 2010
- [j24]Jürgen Herzog, Takayuki Hibi, Freyja Hreinsdóttir, Thomas Kahle
Binomial edge ideals and conditional independence statements. Adv. Appl. Math. 45(3): 317-333 (2010)
2000 – 2009
- 2008
- [j23]Jürgen Herzog, Satoshi Murai, Xinxian Zheng, Takayuki Hibi, Ngô Viêt Trung:
Kruskal-Katona type theorems for clique complexes arising from chordal and strongly chordal graphs. Comb. 28(3): 315-323 (2008) - [c2]Hidefumi Ohsugi, Takayuki Hibi:
Simple Polytopes Arising From Finite Graphs. ITSL 2008: 73-79 - 2006
- [j22]Jürgen Herzog, Takayuki Hibi:
Cohen-Macaulay polymatroidal ideals. Eur. J. Comb. 27(4): 513-517 (2006) - [j21]Hidefumi Ohsugi, Takayuki Hibi:
Special simplices and Gorenstein toric rings. J. Comb. Theory A 113(4): 718-725 (2006) - [j20]Jürgen Herzog, Takayuki Hibi, Xinxian Zheng:
Cohen-Macaulay chordal graphs. J. Comb. Theory A 113(5): 911-916 (2006) - 2005
- [j19]Hidefumi Ohsugi, Takayuki Hibi:
The h-Vector of a Gorenstein Toric Ring of a Compressed Polytope. Electron. J. Comb. 11(2) (2005) - 2004
- [j18]Jürgen Herzog, Takayuki Hibi, Xinxian Zheng:
Dirac's theorem on chordal graphs and Alexander duality. Eur. J. Comb. 25(7): 949-960 (2004) - 2003
- [j17]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) - [j16]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
- [j15]Hidefumi Ohsugi, Takayuki Hibi:
Hamiltonian Tournaments and Gorenstein Rings. Eur. J. Comb. 23(4): 463-470 (2002) - 2000
- [j14]Annetta Aramova, Jürgen Herzog, Takayuki Hibi:
Finite Lattices and Lexicographic Gro"bner Bases. Eur. J. Comb. 21(4): 431-439 (2000)
1990 – 1999
- 1999
- [j13]Hidefumi Ohsugi, Takayuki Hibi:
A Normal (0, 1)-Polytope None of Whose Regular Triangulations Is Unimodular. Discret. Comput. Geom. 21(2): 201-204 (1999) - 1998
- [j12]Takayuki Hibi:
The Comparability Graph of a Modular Lattice. Comb. 18(4): 541-548 (1998) - [j11]Winfried Bruns, Takayuki Hibi:
Cohen-Macaulay Partially Ordered Sets with Pure Resolutions. Eur. J. Comb. 19(7): 779-785 (1998) - 1996
- [j10]Naoki Terai, Takayuki Hibi:
Computation of Betti Numbers of Monomial Ideals Associated with Cyclic Polytopes. Discret. Comput. Geom. 15(3): 287-295 (1996) - [j9]Naoki Terai, Takayuki Hibi:
Some results on Betti numbers of Stanley-Reisner rings. Discret. Math. 157(1-3): 311-320 (1996) - 1994
- [j8]Takayuki Hibi:
Cohen-Macaulay type of the face poset of a plane graph. Graphs Comb. 10(2-4): 133-138 (1994) - 1992
- [j7]Takayuki Hibi:
Dual polytopes of rational convex polytopes. Comb. 12(2): 237-240 (1992) - 1991
- [j6]Takayuki Hibi:
Linear and nonlinear inequalities concerning a certain combinatorial sequence which arises from counting the number of chains of a finite distributive lattice. Discret. Appl. Math. 34(1-3): 145-150 (1991) - 1990
- [j5]Takayuki Hibi:
Some results on ehrhart polynomials of convex polytopes. Discret. Math. 83(1): 119-121 (1990) - [j4]Takayuki Hibi:
A Numerical Characterization of Gorenstein Complexes. Eur. J. Comb. 11(2): 127-131 (1990) - [c1]Takayuki Hibi:
Ehrhart Polynomials of Convex Polytopes, h-Vectors of Simplicial Complexes, and Nonsingular Projective Toric Varieties. Discrete and Computational Geometry 1990: 165-178
1980 – 1989
- 1989
- [j3]Takayuki Hibi:
Plane Graphs and Cohen-Macaulay Posets. Eur. J. Comb. 10(6): 537-542 (1989) - [j2]Takayuki Hibi:
What can be said about pure O-sequences? J. Comb. Theory A 50(2): 319-322 (1989) - 1988
- [j1]Takayuki Hibi, Hiroshi Narushima, Morimasa Tsuchiya, Kei-ichi Watanabe:
A graph-theoretical characterization of the order complexes on the 2-sphere. Discret. Math. 72(1-3): 167-174 (1988)
Coauthor Index
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