Akihiro Higashitani

According to our database, Akihiro Higashitani authored at least 17 papers between 2010 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Kempe equivalence of almost bipartite graphs.

Akihiro Higashitani, Naoki Matsumoto

Australas. J Comb., October, 2023

The Distribution of Roots of Ehrhart Polynomials for the Dual of Root Polytopes of Type C.

Akihiro Higashitani, Yumi Yamada

Graphs Comb., August, 2023

The ratio of the numbers of odd and even cycles in outerplanar graphs.

Akihiro Higashitani, Naoki Matsumoto

Discret. Math., April, 2023

2022

The Root Distributions of Ehrhart Polynomials of Free Sums of Reflexive Polytopes.

Masahiro Hachimori, Akihiro Higashitani, Yumi Yamada

Electron. J. Comb., 2022

2020

Feedback game on 3-chromatic Eulerian triangulations of surfaces.

Akihiro Higashitani, Kazuki Kurimoto, Naoki Matsumoto

CoRR, 2020

2019

Ehrhart Polynomials with Negative Coefficients.

Takayuki Hibi, Akihiro Higashitani, Akiyoshi Tsuchiya, Koutarou Yoshida

Graphs Comb., 2019

Permutations with small maximal k-consecutive sums.

Akihiro Higashitani, Kazuki Kurimoto

Discret. Math., 2019

Ehrhart Polynomial Roots of Reflexive Polytopes.

Gábor Hegedüs, Akihiro Higashitani, Alexander M. Kasprzyk

Electron. J. Comb., 2019

2018

Existence of regular unimodular triangulations of dilated empty simplices.

Takayuki Hibi, Akihiro Higashitani, Koutarou Yoshida

Eur. J. Comb., 2018

2014

Ehrhart Polynomials of Integral Simplices With Prime Volumes.

Akihiro Higashitani

Integers, 2014

Non-normal Very Ample Polytopes and their Holes.

Akihiro Higashitani

Electron. J. Comb., 2014

Integer Decomposition Property of Dilated Polytopes.

David A. Cox, Christian Haase, Takayuki Hibi, Akihiro Higashitani

Electron. J. Comb., 2014

2012

Hermite normal forms and δ-vectors.

Takayuki Hibi, Akihiro Higashitani, Nan Li

J. Comb. Theory, Ser. A, 2012

Counterexamples of the Conjecture on Roots of Ehrhart Polynomials.

Akihiro Higashitani

Discret. Comput. Geom., 2012

2011

Ehrhart polynomials of convex polytopes with small volumes.

Takayuki Hibi, Akihiro Higashitani, Yuuki Nagazawa

Eur. J. Comb., 2011

Smooth Fano Polytopes Arising from Finite Partially Ordered Sets.

Takayuki Hibi, Akihiro Higashitani

Discret. Comput. Geom., 2011

2010

Shifted symmetric delta-vectors of convex polytopes.

Akihiro Higashitani

Discret. Math., 2010