English

Trisections and link surgeries

Geometric Topology 2019-10-02 v1

Abstract

We examine questions about surgery on links which arise naturally from the trisection decomposition of 4-manifolds developed by Gay and Kirby. These links lie on Heegaard surfaces in #jS1×S2\#^j S^1 \times S^2 and have surgeries yielding #kS1×S2\#^k S^1 \times S^2. We describe families of links which have such surgeries. One can ask whether all links with such surgeries lie in these families; the answer is almost certainly no. We nevertheless give a small piece of evidence in favor of a positive answer.

Keywords

Cite

@article{arxiv.1910.00086,
  title  = {Trisections and link surgeries},
  author = {Robion Kirby and Abigail Thompson},
  journal= {arXiv preprint arXiv:1910.00086},
  year   = {2019}
}
R2 v1 2026-06-23T11:30:49.068Z