A Proof of a Dodecahedron Conjecture for Distance Sets

The paper "A Proof of a Dodecahedron Conjecture for Distance Sets" with Masashi Shinohara has been published in Graphs and Combinatorics.  

講究録(代数的組合せ論と関連する群と代数の研究)

2019年12月に行われましたRIMS共同研究(公開型)「代数的組合せ論と関連する群と代数の研究」の講究録が出版されました.

New paper

The paper "A proof of a Dodecahedron conjecture for distance sets" with Masashi Shinohara is available on arXiv.  

New paper

The paper "On the spectrum and linear programming bound for hypergraphs" with Sebastian M. Cioabă, Jack H. Koolen, Masato Mimura, and Takayuki Okuda is available on arXiv.

Maximal 2-distance sets containing the regular simplex

The paper "Maximal 2-distance sets containing the regular simplex" with Masashi Shinohara has been published in Discrete Math. 

Paper 論文

Proceedings (Symposium on Algebraic Combinatorics)

報告集 (代数的組合せ論シンポジウム)