Symmetric quandle colorings for spatial graphs and handlebody-links
Symmetric quandle colorings for spatial graphs and handlebody-links
复制标题
空间图和手柄体链接的对称 qudle 着色
DOI：
10.1142/s0218216511010024
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发表时间：
2012
影响因子：
0.5
通讯作者：
Kanako Oshiro
中科院分区：
文献类型：
--
作者：
Yeonhee Jang;Kanako Oshiro
本文介绍了空间图和手体环的对称方块着色。此外，我们还介绍了左旋链的左旋链的染色。LH型链节是车体链节，其中一些圆组件是指定的，这与链节外部的Heegaard分裂有关。我们还讨论了Quandle(上)同调群和上循环不变量。
In this paper, colorings by symmetric quandles for spatial graphs and handlebody-links are introduced. We also introduce colorings by LH-quandles for LH-links. LH-links are handlebody-links, some of whose circle components are specified, which are related to Heegaard splittings of link exteriors. We also discuss quandle (co)homology groups and cocycle invariants.