By using a result of L. Rudolph concerning the four-genus of a classical knot, we calculate the unknotting numbers of knots. We give an example of an infinite family of two-bridge knots which have arbitrary unknotting numbers which are equal to their three-genera. We also calculate the unknotting nu
โฆ LIBER โฆ
Unknotting number one knots are prime
โ Scribed by Martin G. Scharlemann
- Publisher
- Springer-Verlag
- Year
- 1985
- Tongue
- English
- Weight
- 921 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0020-9910
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