Constructing Universal Abelian Covers of Graph Manifolds
Geometric Topology
2010-11-03 v1
Abstract
To a rational homology sphere graph manifold one can associate a weighted tree invariant called splice diagram. It was shown earlier that the splice diagram determines the universal abelian cover of the manifold. We will in this article turn the proof of this in to an algorithm to explicitly construct the universal abelian cover from the splice diagram.
Cite
@article{arxiv.1011.0555,
title = {Constructing Universal Abelian Covers of Graph Manifolds},
author = {Helge Møller Pedersen},
journal= {arXiv preprint arXiv:1011.0555},
year = {2010}
}
Comments
12 pages