中文

大Heegaard亏格的小纽结

几何拓扑 2020-10-09 v3

摘要

基于 Agol 发展的思想,我们构造了一族双曲纽结 KnK_n,其补空间不包含闭不可压缩曲面且 Heegaard 亏格恰为 nn。这些是已知的首批具有大 Heegaard 亏格的小纽结。利用 Futer 和 Purcell 的工作,我们能够将每个 KnK_n 的交叉数用 nn 界定。

关键词

引用

@article{arxiv.1907.06820,
  title  = {Small knots of large Heegaard genus},
  author = {William Worden},
  journal= {arXiv preprint arXiv:1907.06820},
  year   = {2020}
}

备注

Final version to appear in Communications in Analysis and Geometry. Mostly minor changes/corrections, proof of Lemma 5.3 expanded for clarity and some errors corrected. 18 pages, 10 figures