中文

$h$-配边流形的映射类群

代数拓扑 2026-02-10 v3 几何拓扑

摘要

我们证明映射类群并非高维流形的hh-配边不变量,具体通过给出映射类群基数不同的hh-配边流形为例。为此,我们引入“hh-块”丛的模空间,并理解其与普通块丛模空间的区别。

关键词

引用

@article{arxiv.2210.06573,
  title  = {Mapping class groups of $h$-cobordant manifolds},
  author = {Samuel Muñoz-Echániz},
  journal= {arXiv preprint arXiv:2210.06573},
  year   = {2026}
}

备注

v2: 34 pages, 4 figures. Minor changes. Final version, similar to published version at Forum of Mathematics, Sigma