論文

ホーム

• Transformations of partial matchings, Kyungpook Math. J. 61 (2021), No.2, 409-439.説明
  
  
• Branched covering surface-knots with degree three have the simplifying numbers less than three, Topology Appl. 256 (2019) 26-45.
  
  
• Simplifying branched covering surface-knots by an addition of 1-handles with chart loops, J. Knot Theory Ramifications 27, 1850031, 29 p. (2018).説明
  
  
• Simplifying branched covering surface-knots by chart moves involving black vertices, Illinois J. Math. 61 (2017) no. 3-4, 497-515.
  
  
• On addition of 1-handles with chart loops to 2-dimensional braids, J. Knot Theory Ramifications 25, 1650061, 32 p. (2016). 説明
  
  
• Showing distinctness of surface links by taking 2-dimensional braids, Pacific J. Math. 278 (2015), 235--251. 説明
  
  
• Erratum to "On surface links whose link groups are abelian", (joint work with Tetsuya Ito), Math. Proc. Camb. Phil. Soc. 159 (2015), 187. 説明
  
  
• On surface links whose link groups are abelian, (joint work with Tetsuya Ito), Math. Proc. Camb. Phil. Soc. 157 (2014), 63--77. 説明
  
  
• Surface links with free abelian groups, J. Math. Soc. Japan 66, No. 1 (2014), 247--256. 説明
  
  
• Satellites of an oriented surface link and their local moves, Topology Appl. 164 (2014), 113--124. 説明
  
  
• Unknotting numbers and triple point cancelling numbers of torus-covering knots, J. Knot Theory Ramifications 22, No. 3, 1350010, 28 p. (2013). 説明
  
  
• Unknotting the spun $T^2$-knot of a classical torus knot, Osaka J. Math. 49 (2012), 875--899. 説明
  
  
• Braiding surface links which are coverings over the standard torus, J. Knot Theory Ramifications 21, No. 1, Article ID 1250011, 25 p. (2012).  説明
  
  
• Triple linking numbers and triple point numbers of certain $T^2$-links, Topology Appl. 159 (2012), 1439--1447. 説明
  
  
• Surface links which are coverings over the standard torus, Algebr. Geom. Topol. 11 (2011), 1497--1540. 説明
  
  
• Unknotting singular charts with no black vertices by reducing node-pairs, J. Knot Theory Ramifications 19, No. 9 (2010), 1135--1144. 説明
  
  
  

  予稿集等

  
  
• Torus-covering links and their triple linking numbers, Intelligence of Low-Dimensional Topology, 数理解析研究所講究録1766 (2011), 38--44.
  
  
• Quandle cocycle invariant of a certain $T^2$-link、研究集会「結び目の数学III」報告集、会議紀要、pp.172--177、2011.
  
  
• Surface links with free abelian link groups、研究集会「結び目の数学II」報告集、会議紀要、pp.217--224、2010.
  
  
• Surface links which are coverings of a trivial torus knot II、研究集会「結び目の数学」報告集、会議紀要、pp.226--233、2009.
  
  
• Surface links which are coverings of a trivial torus knot、研究集会「結び目のトポロジーX」報告集、会議紀要、pp.103--110、2008.
  
  
  

  プレプリント

  
  
• Torus-covering knot groups and their irreducible metabelian SU(2)-representations, arXiv:1909.13526.