Takuro Abe, Tan Nhat Tran, Shuhei Tsujie. Vertex-weighted digraphs and freeness of arrangements between Shi and Ish. European Journal of Combinatorics. 2024. 118. 103920
Masamichi Kuroda, Shuhei Tsujie. The characteristic quasi-polynomials of hyperplane arrangements over residually finite Dedekind domains. Enumerative Combinatorics and Applications. 2024. 4. 1. Article S2R1
Tan Nhat Tran, Shuhei Tsujie. MAT-free graphic arrangements and a characterization of strongly chordal graphs by edge-labeling. Algebraic Combinatorics. 2023. 6. 6. 1447-1467
Norihiro Nakashima, Shuhei Tsujie. Freeness for restriction arrangements of the extended Shi and Catalan arrangements. Discrete Mathematics. 2023. 346. 12. 113601-113601
Norihiro Nakashima, Shuhei Tsujie. Enumeration of Flats of the Extended Catalan and Shi Arrangements with Species. Journal of Integer Sequences. 2021. 24
Masamichi Kuroda, Shuhei Tsujie. Problems on the characteristic quasi-polynomials of hyperplane arrangements over Dedekind domains. A collection of research problems (JSPS-VAST Bilateral Joint Research Projects). 2023. 15-19
Takuro Abe, Daisuke Suyama, Shuhei Tsujie. The freeness of Ish arrangements. Discrete Mathematics & Theoretical Computer Science Proceedings of FPSAC 2015. 2015. 273-284
講演・口頭発表等 (59件):
Freeness of Fuss-Catalan arrangements
(Multiarrangements of type B_2 and related topics 2024)