Links all of whose cyclic‐branched covers are L‐spaces
Links all of whose cyclic‐branched covers are L‐spaces
复制标题
所有循环分支覆盖都是 L 空间的链接
DOI:
--
复制
发表时间:
2020
影响因子:
0.9
通讯作者:
Hannah Turner
中科院分区:
文献类型:
--
作者:
Ahmad Issa;Hannah Turner
We show that for the pretzel knots Kk=P(3,−3,−2k−1)$K_k=P(3,-3,-2k-1)$ , the n$n$ ‐fold cyclic‐branched covers are L‐spaces for all n⩾1$ngeqslant 1$ . In addition, we show that the knots Kk$K_k$ with k⩾1$kgeqslant 1$ are quasi‐positive and slice, answering a question of Boileau–Boyer–Gordon. We also extend results of Teragaito giving examples of two‐bridge knots with all L‐space cyclic‐branched covers to a family of two‐bridge links.
影响因子:
0.7
作者:
Johnson, Jonathan
通讯作者:
Johnson, Jonathan
影响因子:
2
作者:
Lin, Jianfeng;Ruberman, Daniel;Saveliev, Nikolai
通讯作者:
Saveliev, Nikolai