MAGNETIC GRAPHS AND AN INVARIANT FOR VIRTUAL LINKS
MAGNETIC GRAPHS AND AN INVARIANT FOR VIRTUAL LINKS
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DOI:
10.1142/s0218216506005135
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发表时间:
2006-12
影响因子:
0.5
通讯作者:
Y. Miyazawa
中科院分区:
文献类型:
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作者:
Y. Miyazawa
Introducing a type of graph named a virtual magnetic graph diagram, we define a virtual link invariant, which generalizes the Jones-Kauffman polynomial and the 2-variable polynomial invariant defined by N. Kamada and the author. We show that this invariant can evaluate the number of virtual crossings of a virtual link.