Research theme for competitive and other funds (7):
2023 - 2027 拡張結び目の構造と不変量の研究
2019 - 2023 Extended knots and their invariants
2015 - 2018 Resarch of extended knots
2013 - 2014 閉曲面上の結び目の安定同値類の不変量の研究
2010 - 2013 Structure of stable equivalence clases of knots and thier invariants
2011 - 2013 Generalization of quandles and their applications
2010 - 2011 結び目の幾何と代数の研究
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Papers (39):
Naoko Kamada. Diagrams realizing prescribed sublink diagrams for virtual links and welded links. The KOBE JOURNAL of MATHEMATICS. 2023. 40. 1-2. 57-68
Naoko Kamada, Shigeto Kawata, Kaori Okubo, Akinobu Shimizu. A table of twisted knots with crossing number 3. Osaka Journal of Mathematics. 2023. 60. 239-266
Naoko Kamada. Conversion to almost classical virtual links and pseudo Goeritz matrices. Journal of Knot Theory and Its Ramifications. 2022. 31. 14
Andrew Bartholomew, Roger Fenn, Naoko Kamada, Seiichi Kamada. Doodles and commutator identities. Journal of Knot Theory and Its Ramifications. 2022. 31. 08
Naoko Kamada. A multivariable polynomial invariant of virtual links and cut systems. Topology and its Applications. 2021. 301. 107518-107518
An invariant of twisted knots
(The 19th East Asian Conference on Geometric Topology 2024)
Oriented cut systems and invariants of virtual and twisted links
(Iberoamerican and Pan Pacific International Conference on Topology and its Applications 2023)
Cut points and virtual link diagrams
(The 14th KOOK-TAPU Joint Seminar on Knots and Related Topics 2023)
Virtual and twisted link diagrams and their sublink diagrams
(The 18th East Asian Conference on Geometric Topology 2023)
2010/01 - Osaka City University Advanced Mathematical Institute OCAMI Association Special Prize Stable equivalence classes of knots and thier invariants