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J-GLOBAL ID：201101026817045508   Update date: Oct. 17, 2024

Bannai Shinzo

バンナイ シンゾウ | Bannai Shinzo
Affiliation and department：
Okayama University of Science Faculty of Science Department of Applied Mathematics

About Okayama University of Science Faculty of Science Department of Applied Mathematics


Research field  (1)： Algebra
Research keywords  (8)： Zariski pair ,  Elliptic surfaces ,  Plane algebraic curves ,  Inverse Galois problem ,  Singularities ,  Cremona group ,  Branched covers ,  Algebraic Geometry
Research theme for competitive and other funds  (3)：
  • 2023 - 2028 The embedded topology of projective plane curves and the generalization of splitting invariants
  • 2018 - 2024 平面代数曲線の埋め込み位相の研究の新展開
  • 2013 - 2017 Arithmetic and the Abel Jacobi map on elliptic surfaces and their applications
Papers (18)：
  • Shinzo Bannai, Hiro-o Tokunaga, Emiko Yorisaki. Ramified and Split Models of Elliptic Surfaces and Bitangent Lines of Quartic Curves. Commentarii Mathematici Universitatis Sancti Pauli. 2023. 71. 51-69
  • E. Artal Bartolo, S. Bannai, T. Shirane, H. Tokunaga. Torsion divisors of plane curves and Zariski pairs. St. Petersburg Mathematical Journal. 2023. 34. 5. 721-736
  • Enrique Artal Bartolo, Shinzo Bannai, Taketo Shirane, Hiro-o Tokunaga. Torsion divisors of plane curves with maximal flexes and Zariski pairs. Mathematische Nachrichten. 2023
  • S. Bannai, N. Kawana, R. Masuya, H. Tokunaga. Trisections on certain rational elliptic surfaces and families of Zariski pairs degenerating to the same conic-line arrangement. Geometriae Dedicata. 2022. 216. 1
  • Shinzo Bannai, Hiro-o Tokunaga. Elliptic surfaces of rank one and the topology of cubic-line arrangements. Journal of Number Theory. 2021. 221. 174-189
ｍore...
MISC (3)：
  • Steven Platt, Matthew Allen, Jason Wolfe. Immersion Education atTGUISS. Bulletin of Tokyo Gakugei University International Secondary School. 2014. 7. 145-149
  • 徳永浩雄, 坂内真三. 2次元 versal Galois 被覆と有限群のクレモナ群への埋め込み. 数理解析研究所講究録. 2006. 1501. 96-106
  • 坂内 真三. versal Galois covering について. NAGOYA MATHEMATICAL LECTURES. 2006. 6. 78-79
Lectures and oral presentations  (45)：
  • Poncelet's Closure theorem and the embedded topology of conic-line arrangements
    (2024)
  • The realization space of a certain conic line arrangement of degree 7 and a $\pi_1$-equivalent Zariski pair
    (Workshop on Algebraic Geometry and Topology 2023 2023)
  • Splitting invariants and a $\pi_1$-equivalent Zariski-pair of conic-line arrangements
    (Kobe Algebraic Geometry Workshop 2022)
  • Ramified and split models of rational elliptic surfaces and the geometry of a quartic and bitangent lines
    (The 26-th Workshop on Algebraic Surfaces at Josanjima 2022)
  • Splitting invariants and a $\pi_1$-equivalent Zariski-pair of conic-line arrangements
    (Kinosaki Algebraic Geometry Symposium 2022 2022)
ｍore...
Professional career (1)：
  • Doctor of Science (Tokyo Metropolitan University)
Work history (11)：
  • 2021/04 - 現在 Okayama University of Science Faculty of Science Department of Applied Mathematics Associate Professor
  • 2018/04 - 2021/03 Ibaraki National College of Technology
  • 2017/04 - 2018/03 Ibaraki National College of Technology
  • 2014/01 - 2017/03 Ibaraki National College of Technology Department of Natural Sciences Lecturer
  • 2011/09 - 2013/12 東京学芸大学付属国際中等教育学校 数学科 講師アシスタント
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Association Membership(s) (1)：
THE MATHMATICAL SOCIETY OF JAPAN
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