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PLANE REAL ALGEBRAIC CURVES OF ODD DEGREE WITH A DEEP NEST.
- Source :
-
Journal of Knot Theory & Its Ramifications . Jun2005, Vol. 14 Issue 4, p497-522. 26p. - Publication Year :
- 2005
-
Abstract
- We apply the Murasugi–Tristram inequality to real algebraic curves of odd degree in RP2 with a deep nest, i.e. a nest of the depth k - 1 where 2k + 1 is the degree. For such curves, the ingredients of the Murasugi–Tristram inequality can be computed (or estimated) inductively using the computations for iterated torus links due to Eisenbud and Neumann as the base case of the induction and Conway's skein relation as the induction step. As an example of applications, we prove that some isotopy types are not realizable by M-curves of degree 9. In Appendix B, we give some generalization of the skein relation for Conway polynomial. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02182165
- Volume :
- 14
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Knot Theory & Its Ramifications
- Publication Type :
- Academic Journal
- Accession number :
- 17342271
- Full Text :
- https://doi.org/10.1142/S0218216505003920