INDEX POLYNOMIAL INVARIANT OF VIRTUAL LINKS
INDEX POLYNOMIAL INVARIANT OF VIRTUAL LINKS
复制标题
虚拟链路的索引多项式不变量
DOI:
10.1142/s0218216510008042
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发表时间:
2010
影响因子:
0.5
通讯作者:
Sang Youl Lee
中科院分区:
文献类型:
--
作者:
Y. Im;Kyeonghui Lee;Sang Youl Lee
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.