INDEX POLYNOMIAL INVARIANT OF VIRTUAL LINKS

被引：38
|
作者：
Im, Young Ho [1 ]
Lee, Kyeonghui [1 ]
Lee, Sang Youl
机构：
[1] Pusan Natl Univ, Dept Math, Grad Sch Nat Sci, Pusan 609735, South Korea
来源：
JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS | 2010年 / 19卷 / 05期
关键词：
Virtual link; normal diagram; Jones-Kauffman polynomial; polynomial invariant; JONES POLYNOMIALS; KNOTS;
D O I：
10.1142/S0218216510008042
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We introduce a polynomial invariant of virtual links that is non-trivial for many virtuals, but is trivial on classical links. Also this polynomial is sometimes useful to find the virtual crossing number of virtual knots. We give various properties of this polynomial and examples.
引用
收藏
页码：709 / 725
页数：17
相关论文
共 50 条
12345