Twisted cohomology pairings of knots I; diagrammatic computation
Twisted cohomology pairings of knots I; diagrammatic computation
复制标题
结 I 的扭曲上同调配对；
DOI：
10.1007/s10711-017-0221-5
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发表时间：
2017
影响因子：
0.5
通讯作者：
Takefumi Nosaka
中科院分区：
文献类型：
--
作者：
N. Ejiri;S. Fujimori and T. Shoda;安井弘一;安井弘一;Takefumi Nosaka
我们给出了双线性型的图解计算，双线性型定义为3-球面中每个链环的每个局部系数的（相对）杯积与每个整同调2-类之间的配对.作为推论，我们构造了环的扭亚历山大模上的双线性型。
We provide a diagrammatic computation for the bilinear form, which is defined as the pairing between the (relative) cup products with every local coefficients and every integral homology 2-class of every link in the 3-sphere. As a corollary, we construct bilinear forms on the twisted Alexander modules of links.