Hidefumi Hiraishi, Hiroshi Imai, Sonoko Moriyama, Shuma Okamura and Shinya Shiroshita. Smallest Counter examples for Convexity and Long-concavity of the Tutte Polynomial. Proc. of the 11th Hungarian-Japanese Symposium on Discrete Mathematics and Its Applications. 2019
Enumeration of binary matroids using degree sequences. The 20th Japan Conference on Discrete and Computational Geometry,Graphs, and Games,Aug. 29-Sep. 1, 2017, Tokyo University of Science. 2017. 48-49
Efficient Enumeration of Binary Matroids Using a New Canonical Form
(2018)
不変量を用いた二値マトロイドの効率的列挙
(Japanese Conference on Combinatorics and its Applications (JCCA2017),ミニシンポジウム : マトロイド表現可能性 2017)
Geometric Optimization Relateed with an LCP with SPD-matrices
(The Fifth International Conference on Continuous Optimization of the Mathematical Optimization Society National Graduate Institute for Policy Studies, Tokyo 2016)
Q[x]-representable Excluded Minors for Q-Representable Matroids of Rank Three
(2016 International Workshop on Structure in Graphs and Matroids,Eindhoven University of Technology, Eindhoven, The Netherlands 2016)