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.
โฆ LIBER โฆ
Calculation of Knot Polynomials for Unknotted Knots
โ Scribed by Hayashi, Masahito
- Book ID
- 118144306
- Publisher
- Institute of Pure and Applied Physics
- Year
- 1993
- Tongue
- English
- Weight
- 421 KB
- Volume
- 90
- Category
- Article
- ISSN
- 0033-068X
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