English

Hyperbolicity of Alternating Links in Thickened Surfaces with Boundary

Geometric Topology 2023-09-12 v1

Abstract

Let FF be a compact orientable surface with nonempty boundary other than a disk. Let LL be a link in F×IF \times I with a connected weakly prime cellular alternating projection to FF. We provide simple conditions that determine exactly when (F×I)N(L)(F \times I) \setminus N(L) is hyperbolic. We also consider suitable embeddings of F×IF \times I in an ambient manifold YY with boundary and provide conditions on links LF×IL \subset F \times I which guarantee tg-hyperbolicity of YN(L)Y \setminus N(L). These results provide many examples of hyperbolic links in handlebodies and fiber bundles. It also provides many examples of staked links that are hyperbolic.

Keywords

Cite

@article{arxiv.2309.04999,
  title  = {Hyperbolicity of Alternating Links in Thickened Surfaces with Boundary},
  author = {Colin Adams and Joye Chen},
  journal= {arXiv preprint arXiv:2309.04999},
  year   = {2023}
}

Comments

37 pages, 20 figures