Research Project
Grant-in-Aid for Research Activity Start-up
I defined a matrix by using warping degrees which represents an oriented knot diagram on the sphere uniquely up to mirror image. This matrix is stronger than the warping polynomial which was also defined via warping degrees.I studied the reductivity of spherical curves and found that every spherical curve has the reductivity four or less.
All 2014 2013 2012 Other
All Journal Article (10 results) (of which Peer Reviewed: 5 results) Presentation (48 results) (of which Invited: 6 results) Book (2 results) Remarks (4 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)
Topology and its Applications
Volume: 未定(掲載決定済み)
Journal of the Mathematical Society of Japan
Volume: -
研究集会「結び目の数学V」報告集
Volume: なし
第10回城崎新人セミナー報告集
Journal od Knot Theory and its Ramifications
Volume: 21 Issue: 14 Pages: 1250124-1250124
10.1142/s0218216512501246
Asia Pacific Mathematics Newsletter
Volume: 2 Pages: 22-23
J. Knot Theory Ramifications
Volume: 21 Issue: 11 Pages: 1250112-1250112
10.1142/s021821651250112x
数学通信
Volume: 第17巻 Pages: 6-10
40019334737
Volume: 2
Volume: (掲載決定済)
http://www.nat.gunma-ct.ac.jp/~shimizu/index.html
http://www.nat.gunma-ct.ac.jp/~shimizu/
http://www.nat.gunma-ct.ac.jp/~shimizu/papers.html
http://www.nat.gunma-ct.ac.jp/~shimizu/talks.html