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- Title
INDEX POLYNOMIAL INVARIANTS OF TWISTED LINKS.
- Authors
KAMADA, NAOKO
- Abstract
Bourgoin defined the notion of a twisted link. In a sense, it is a non-orientable version of a virtual link. Im, Lee and Lee defined a polynomial invariant of a virtual link by using the virtual intersection index. In this paper, we give an alternative definition of index polynomial by using indices of real crossings and extend it to a twisted links.
- Subjects
POLYNOMIALS; INVARIANTS (Mathematics); LINK theory; INTERSECTION theory; MATHEMATICS terminology; KNOT theory; LOW-dimensional topology
- Publication
Journal of Knot Theory & Its Ramifications, 2013, Vol 22, Issue 4, p-1
- ISSN
0218-2165
- Publication type
Article
- DOI
10.1142/S0218216513400051