Virtual links which are equivalent as twisted links
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- by Naoko Kamada and Seiichi Kamada PDF
- Proc. Amer. Math. Soc. 148 (2020), 2273-2285 Request permission
Abstract:
A virtual link is a generalization of a classical link that is defined as an equivalence class of certain diagrams, called virtual link diagrams. It is further generalized to a twisted link. Twisted links are in one-to-one correspondence with stable equivalence classes of links in oriented thickenings of (possibly nonorientable) closed surfaces. By definition, equivalent virtual links are also equivalent as twisted links. In this paper, we discuss when two virtual links are equivalent as twisted links, and give a necessary and sufficient condition for this to be the case.References
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Additional Information
- Naoko Kamada
- Affiliation: Graduate School of Natural Sciences, Nagoya City University, Mizuho-ku, Nagoya, Aichi 467-8501, Japan
- MR Author ID: 610416
- Email: kamada@nsc.nagoya-cu.ac.jp
- Seiichi Kamada
- Affiliation: Department of Mathematics, Osaka University, Toyonaka, Osaka 560-0043, Japan
- MR Author ID: 288529
- Email: kamada@math.sci.osaka-u.ac.jp
- Received by editor(s): August 24, 2018
- Received by editor(s) in revised form: September 23, 2019
- Published electronically: January 21, 2020
- Additional Notes: The authors were supported by JSPS KAKENHI Grant Numbers JP15K04879, JP26287013, JP19K03496, and JP19H01788.
- Communicated by: David Futer
- © Copyright 2020 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 148 (2020), 2273-2285
- MSC (2010): Primary 57M25
- DOI: https://doi.org/10.1090/proc/14899
- MathSciNet review: 4078109