Knot Fertility and Lineage

Knot Fertility and Lineage
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结生育力和谱系

DOI:
10.1142/s0218216517500936
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发表时间:
2017
期刊:
arXiv: Geometric Topology
影响因子:
--
通讯作者:
Briana Zimmer
Briana Zimmer
中科院分区:
--
文献类型:
--
作者:
Jason H. Cantarella;A. Henrich;E. Magness;Oliver O'Keefe;Kayla Perez;E. Rawdon;Briana Zimmer

文献摘要

被引文献

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在本文中,我们介绍了一种新的类型的关系之间的节点称为后代关系。一个纽结$H$是另一个纽结$K$的后代,如果$H$可以从$K$的最小交叉图通过一定数量的交叉变换得到。我们探索属性的后代关系,并研究如何某些节相关,特别注意那些节,称为肥沃的结,有大量的后代。此外,我们提供了计算数据相关的结生育力的各种概念,并提出了几个开放的问题,为今后的探索。
In this paper, we introduce a new type of relation between knots called the descendant relation. One knot $H$ is a descendant of another knot $K$ if $H$ can be obtained from a minimal crossing diagram of $K$ by some number of crossing changes. We explore properties of the descendant relation and study how certain knots are related, paying particular attention to those knots, called fertile knots, that have a large number of descendants. Furthermore, we provide computational data related to various notions of knot fertility and propose several open questions for future exploration.