当前位置: X-MOL 学术Quantum Topol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Cable links and L-space surgeries
Quantum Topology ( IF 1.1 ) Pub Date : 2017-12-06 , DOI: 10.4171/qt/98
Eugene Gorsky 1 , Jennifer Hom 2
Affiliation  

An L-space link is a link in $S^3$ on which all sufficiently large integral surgeries are L-spaces. We prove that for m, n relatively prime, the r-component cable link $K_{rm,rn}$ is an L-space link if and only if K is an L-space knot and $n/m \geq 2g(K)-1$. We also compute HFL-minus and HFL-hat of an L-space cable link in terms of its Alexander polynomial. As an application, we confirm a conjecture of Licata regarding the structure of HFL-hat for (n,n) torus links.

中文翻译:

电缆链接和 L 空间手术

L 空间链接是 $S^3$ 中的链接,所有足够大的整体手术都是 L 空间。我们证明对于 m,n 互质,r 分量电缆链路 $K_{rm,rn}$ 是 L 空间链路当且仅当 K 是 L 空间节点且 $n/m \geq 2g( K)-1$。我们还根据其亚历山大多项式计算 L 空间电缆链路的 HFL-minus 和 HFL-hat。作为一个应用,我们确认了 Licata 关于 (n,n) 环面链接的 HFL-hat 结构的猜想。
更新日期:2017-12-06
down
wechat
bug