T. Fiedler
A 1-parameter approach to links in a solid torus
Fiedler, T.; Kurlin, V.
Authors
V. Kurlin
Abstract
To an oriented link in a solid torus we associate a trace graph in a thickened torus in such a way that links are isotopic if and only if their trace graphs can be related by moves of finitely many standard types. The key ingredient is a study of codimension 2 singularities of link diagrams. For closed braids with a fixed number of strands, trace graphs can be recognized up to equivalence excluding one type of moves in polynomial time with respect to the braid length.
Citation
Fiedler, T., & Kurlin, V. (2010). A 1-parameter approach to links in a solid torus. Journal of the Mathematical Society of Japan, 62(1), 167-211. https://doi.org/10.2969/jmsj/06210167
Journal Article Type | Article |
---|---|
Publication Date | Jan 1, 2010 |
Deposit Date | Dec 7, 2010 |
Publicly Available Date | Apr 5, 2013 |
Journal | Journal of the Mathematical Society of Japan. |
Print ISSN | 0025-5645 |
Publisher | Mathematical Society of Japan |
Peer Reviewed | Peer Reviewed |
Volume | 62 |
Issue | 1 |
Pages | 167-211 |
DOI | https://doi.org/10.2969/jmsj/06210167 |
Keywords | Knot, Braid, Singularity, Bifurcation diagram, Trace graph, Diagram surface, Canonical loop, Trihedral move, Tetrahedral move. |
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