中文

高维长纽结的广义Bott-Cattaneo-Rossi不变量

几何拓扑 2020-09-11 v3

摘要

Bott、Cattaneo与Rossi将长纽结 RnRn+2\mathbb R^n \hookrightarrow \mathbb R^{n+2} 的不变量定义为构型空间积分的组合,其中 nn 为大于等于3的奇数。本文给出这些不变量的更灵活定义。我们的定义允许将这些不变量解释为图的计数。它推广到更一般的 (n+2)(n+2) 流形(称为渐近同调 Rn+2\mathbb R^{n+2})中的长纽结,并提供这些纽结的不变量。

关键词

引用

@article{arxiv.1907.01712,
  title  = {Generalized Bott-Cattaneo-Rossi invariants of high-dimensional long knots},
  author = {David Leturcq},
  journal= {arXiv preprint arXiv:1907.01712},
  year   = {2020}
}

备注

47 pages; updated after referee process; extension of BCR invariants to non-parallelizable spaces; simplest version of the proof of the additivity under connected sum ; the bibliography and the introduction have been updated with references to an upcoming version of arXiv:2003.01007, and an upcoming article about the 1-dimensional case