Prescribed virtual homological torsion of 3-manifolds

Autor: Michelle Chu, Daniel Groves
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Popis: We prove that given any finite abelian group $A$ and any irreducible $3$-manifold $M$ with empty or toroidal boundary which is not a graph manifold there exists a finite cover $M' \to M$ so that $A$ is a direct factor in $H_1(M',\mathbb{Z})$. This generalizes results of Sun and of Friedl-Herrmann.
13 pages, 1 figure
Databáze: OpenAIRE