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Heegaard genus and complexity of fibered knots
Journal of Topology ( IF 0.8 ) Pub Date : 2022-11-08 , DOI: 10.1112/topo.12268
Mustafa Cengiz 1
Affiliation  

We prove that if a fibered knot K$K$ with genus greater than 1 in a three-manifold M$M$ has a sufficiently complicated monodromy, then K$K$ induces a minimal genus Heegaard splitting P$P$ that is unique up to isotopy, and small genus Heegaard splittings of M$M$ are stabilizations of P$P$. We provide a complexity bound in terms of the Heegaard genus of M$M$. We also provide global complexity bounds for fibered knots in the three-sphere and lens spaces.

中文翻译:

Heegaard 属和纤维结的复杂性

我们证明,如果一个纤维结ķ$K$在三流形中具有大于 1 的属$M$有一个足够复杂的单态,那么ķ$K$诱导最小属 Heegaard 分裂$P$这是唯一的同位素,和小属 Heegaard 分裂$M$是稳定的$P$. 我们提供了根据 Heegaard 属的复杂性界限$M$. 我们还为三球和透镜空间中的纤维结提供全局复杂性界限。
更新日期:2022-11-08
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