Research keywords (4):
仮想結び目
, 多項式不変量
, 結び目の局所変形
, 正結び目
Research theme for competitive and other funds (4):
2020 - 2025 局所変形が与える結び目の幾何・代数の研究
2017 - 2021 局所変形と結び目の幾何・代数の研究
2008 - 2011 結び目の幾何と不変量の実現問題及びその仮想化の研究
2005 - 2008 ダイアグラムの性質が与える結び目の幾何と代数的不変量の研究
Papers (31):
Takuji Nakamura, Yasutaka Nakanishi, Shin Satoh, Kodai Wada. Virtualized Delta moves for virtual knots and links. to appear in Journal of Topology and Analysis. 2024
Takuji Nakamura, Yasutaka Nakanishi, Shin Satoh, Kodai Wada. Virtualized Delta, sharp, and pass moves for oriented virtual knots and links. to appear in Hiroshima Mathematical Journal. 2024
Ippei Ishii, Takuji Nakamura, Toshio Saito. A coloring invariant of 3-manifolds derived from their flow-spines and virtual knot diagrams. Canada J. Math. 2024. 76. 3. 984-1004
Ryuji Higa, Takuji Nakamura, Yasutaka Nakanishi, Shin Satoh. The intersection polynomials of a virtual knot III: characterization. Osaka J. Math. 2024. 61. 2. 229-245
Takuji Nakamura. A practice on mathematics education of knot theory for high school students: Understanding knots and p-colorability. 2024. 29. 45-60