论文标题
纤维且强烈的准阳性$ l $--太空链接
Fibered and strongly quasi-positive $L$-space links
论文作者
论文摘要
每个$ l $ -space结都有纤维纤维且非常强烈的阳性,但这并不适用于$ l $ -space链接。在本文中,我们使用所谓的H-功能(这是一致性链接不变的)来引入纤维纤维强阳性$ l $ -space链接的亚家族。此外,我们提出了一个无限的$ l $空间链接的家族,这些链接不是准阳性的。
Every $L$-space knot is fibered and strongly quasi-positive, but this does not hold for $L$-space links. In this paper, we use the so called H-function, which is a concordance link invariant, to introduce a subfamily of fibered strongly quasi-positive $L$-space links. Furthermore, we present an infinite family of $L$-space links which are not quasi-positive.