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Square numbers and polynomial invariants of achiral knots

✍ Scribed by A. Stoimenow


Publisher
Springer-Verlag
Year
2006
Tongue
French
Weight
270 KB
Volume
255
Category
Article
ISSN
0025-5874

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The Jones polynomial of an unknotting nu
✍ Yasuyuki Miyazawa πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 379 KB

Let K be an unknotting number one knot. By calculating Casson's invariant for the 2-fold branched covering of S3 branched over K, we give some relations among the Jones polynomial, the signature, and the Conway polynomial of K, and prove that some knots are of unknotting number two.