Linking polynomials of virtual string links
Linking polynomials of virtual string links
复制标题
虚拟字符串链接的链接多项式
DOI:
10.1007/s11425-016-9053-5
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发表时间:
2018-07
期刊:
影响因子:
--
通讯作者:
高红铸
中科院分区:
文献类型:
--
作者:
徐勐戬;高红铸
In this paper, we define two polynomial invariants for virtual string links. One can be defined only on 2-component virtual string links. The other is defined on virtual string links with arbitrary components. Both invariants can distinguish virtual string links from their mirror images. In addition, we also show that these two invariants are link homotopic invariants. In the end, we give some interesting examples to show that the two invariants are different.
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DOI:
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发表时间:
2012-02
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1
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DOI:
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期刊:
arXiv: Algebraic Topology
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2012-11
期刊:
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影响因子:
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