Torsion in the homology of finite covers of 3-manifolds

Autor: Friedl, Stefan, Herrmann, Gerrit
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
Popis: Let $N$ be a prime 3-manifold that is not a closed graph manifold. Building on a result of Hongbin Sun and using a result of Asaf Hadari we show that for every $k\in\Bbb{N}$ there exists a finite cover $\tilde{N}$ of $N$ such that $|\operatorname{Tor} H_1(\tilde{N};\Bbb{Z})|>k$.
Comment: 9 pages
Databáze: arXiv