ON THE CASSON KNOT INVARIANT
ON THE CASSON KNOT INVARIANT
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论卡松结不变量
DOI:
10.1142/s0218216501001116
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发表时间:
1999
影响因子:
0.5
通讯作者:
O. Viro
中科院分区:
文献类型:
--
作者:
M. Polyak;O. Viro
We study the Vassiliev knot invariant v_2 of degree 2. We present it via the degrees of maps of various configuration spaces related to a knot to products of spheres. This gives rise to numerous geometrical and combinatorial formulas for this invariant.