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J-GLOBAL ID：201901019771836516   Update date: Feb. 28, 2024

Nosaka Takefumi

Nosaka Takefumi
Research field  (1)： Geometry
Research theme for competitive and other funds  (3)：
  • 2020 - 2023 Nilpotent study of 3-dimensional topology
  • 2017 - 2020 Algebraic topology of quandles, and its application to low dimensional topology
  • 2013 - 2017 Characteristic classes of quandles, and its applications to low dimensional topology
Papers (25)：
  • T. Nosaka. Twisted cohomology pairings of knots II; to some Blanchfield pairings. Journal of Knot Theory and Its Ramifications. 2022. 31. 07
  • Takefumi Nosaka. Twisted Alexander Invariants of Knot Group Representations. Tokyo Journal of Mathematics. 2022. 45. 1
  • Takefumi Nosaka. Cellular chain complexes of universal covers of some 3-manifolds. J. Math. Sci. Univ. Tokyo. 2022. 29. 1. 89-113
  • Takefumi Nosaka. Meta-nilpotent quotients of mapping-torus groups and two topological invariants of quadratic forms. Osaka J. Math. 2021. 58. 2. 351-365
  • Takefumi Nosaka. Twisted Alexander invariants of knot group representations II; computation and duality. Topology and its Applications. 2020. 107533-107533
ｍore...
MISC (1)：
  • 野坂 武史. 特集= あの頃に出会った定理「多様体上の1の分割の存在定理/大域と局所の結節点」. 数学セミナー. 2023
Books (1)：
  • Quandles and topological pairs : symmetry, knots, and cohomology
    Springer,[Amazon] 2017 ISBN:9789811067921
Education (1)：
  • 2003 - 2012 Kyoto University
Work history (1)：
  • 2017/04 - 現在 Tokyo Institute of Technology Department of Mathematics Associate professor
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