Аннотация
A sequence of F-polynomials {FKn(t,ℓ)} n=1∞ of virtual knots K was defined by Kaur et al. in 2018. These polynomials have been expressed in terms of index value of crossing and n-writhe of K. By the construction, F-polynomials are generalizations of Kauffman's Affine Index Polynomial, and are invariants of virtual knot K. We present values of F-polynomials of oriented virtual knots having at most four classical crossings in a diagram.
Язык оригинала | английский |
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Номер статьи | 2050054 |
Число страниц | 17 |
Журнал | Journal of Knot Theory and its Ramifications |
Том | 29 |
Номер выпуска | 8 |
DOI | |
Состояние | Опубликовано - 1 июл 2020 |