中文

高维空间中结节点通过其迹迹检测

几何拓扑 2025-11-11 v1

摘要

对于每一个 n4n \geq 4,我们证明在 SnS^n 中存在非同调的光滑 (n2)(n-2) 结,其迹迹光同调。我们通过将 RBG 链构造推广到所有维度来实现这一点。反之,我们证明对于每一个 n4n \geq 4SnS^n 中的未打结点通过其手术的微分同调类型从而通过其迹迹被检测。

关键词

引用

@article{arxiv.2511.07251,
  title  = {On the detection of knotted spheres by their traces in high dimensions},
  author = {Valentina Bais and Alessio Di Prisa and Daniel Hartman and Chun-Sheng Hsueh and Marc Kegel and Alice Merz and Mark Pencovitch and Arunima Ray and Diego Santoro and Paula Truöl and Laura Wakelin},
  journal= {arXiv preprint arXiv:2511.07251},
  year   = {2025}
}

备注

46 pages, 6 figures, comments welcome!