Morton, HR ORCID: 0000-0002-8524-2695 and Ryder, N
(2009)
INVARIANTS OF GENUS 2 MUTANTS.
JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS, 18 (10).
pp. 1423-1438.
Text
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Abstract
Pairs of genus 2 mutant knots can have different Homfly polynomials, for example some 3-string satellites of Conway mutant pairs. We give examples which have different Kauffman 3-variable polynomials, answering a question raised by Dunfield et al in their study of genus 2 mutants. While pairs of genus 2 mutant knots have the same Jones polynomial, given from the Homfly polynomial by setting v=s^2, we give examples whose Homfly polynomials differ when v=s^3. We also give examples which differ in a Vassiliev invariant of degree 7, in contrast to satellites of Conway mutant knots.
Item Type: | Article |
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Additional Information: | 16 pages, 20 figures |
Uncontrolled Keywords: | Conway mutant, genus 2 mutant, Kauffman polynomial, Homfly polynomial, satellite, Vassiliev invariant |
Depositing User: | Symplectic Admin |
Date Deposited: | 22 Feb 2016 12:24 |
Last Modified: | 29 May 2023 21:10 |
DOI: | 10.1142/S0218216509007506 |
Publisher's Statement : | Preprint of an article published in [Journal of Knot Theory and its Ramifications, 18, 10, 2009, 1423-1438] [10.1142/S0218216509007506] © [copyright World Scientific Publishing Company] [http://www.worldscientific.com/worldscinet/jktr] |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/2052139 |