Cellular chain complexes of universal covers of some 3-manifolds
arXiv:2107.08851
Abstract
For a closed 3-manifold in a certain class, we give a presentation of the cellular chain complex of the universal cover of . The class includes all surface bundles, some surgeries of knots in , some cyclic branched cover of , and some Seifert manifolds. In application, we establish a formula for calculating the linking form of a cyclic branched cover of , and develop procedures of computing some Dijkgraaf-Witten invariants.
14 pages. Comments are welcome. I made minor revisions. I added Section 2.2