Rchr
J-GLOBAL ID：201801013174533027
Update date: Mar. 28, 2024
Tsujie Shuhei
ツジエ シュウヘイ | Tsujie Shuhei
Affiliation and department：
Homepage URL (1)：
https://sites.google.com/view/tsujieshuheimath/
Research field (3)：
Algebra
, Applied mathematics and statistics
, Algebra
Research keywords (6)：
Coxeter Group
, Reflection Group
, Hyperplane Arrangement
, Graph Theory
, Conbinatorics
, Algebraic Combinatorics
Research theme for competitive and other funds (2)：
- 2023 - 2028 Discrete structures related to hyperplane arrangements, generalization, deepening, and applications
- 2022 - 2025 Research of algebra of the complements of hyperplane arrangements
Papers (16)：
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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
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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
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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
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Norihiro Nakashima, Shuhei Tsujie. Freeness for restriction arrangements of the extended Shi and Catalan arrangements. Discrete Mathematics. 2023. 346. 12. 113601-113601
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Enumeration of Flats of the Extended Catalan and Shi Arrangements with Species. Journal of Integer Sequences. 2021. 24
ｍore...
MISC (3)：
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齋藤 幸子, 小室 直人, 谷地元 直樹, 辻栄 周平, 植田 優基. 教科内容科目『初等算数』の授業改善に向けて 1. 北海道教育大学紀要. 2023. 73. 1・2
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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
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Takuro Abe, Daisuke Suyama, Shuhei Tsujie. The freeness of Ish arrangements. Discrete Mathematics & Theoretical Computer Science Proceedings of FPSAC 2015. 2015. 273-284
Lectures and oral presentations (59)：
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Freeness of Fuss-Catalan arrangements
(Multiarrangements of type B_2 and related topics 2024)
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彩色対称関数の一般化
(日本数学会2024年度年会 2024)
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On the coincidence of freeness of two types of hyperplane arrangements determined from gain graphs
(2024)
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Characteristic quasi-polynomials of root systems associated with unitary reflection groups
(Hyperplane Arrangements 2023 2023)
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符号付きグラフの彩色符号対称関数の対蹠射の公式について
(数学談話会 2023)
ｍore...
Education (2)：
- 2007 - 2014 Hokkaido University Graduate School of Science Department of Mathematics
- 2003 - 2007 Hokkaido University School of Science Department of Mathematics
Professional career (1)：
- Ph.D. (Hokkaido University)
Work history (4)：
- 2022/04 - 現在 Hokkaido University of Education Faculty of Education
- 2020/04 - 2022/04 Hokkaido University of Education Faculty of Education
- 2018/04 - 2020/03 Hiroshima Kokusai Gakuin University Department of Information Design Lecturer
- 2014/10 - 2018/03 Hokkaido University Department of Mathematics Reseacher
Association Membership(s) (1)：
THE MATHEMATICAL SOCIETY OF JAPAN
