Volumes of 3-ball quotients as intersection numbers
arXiv:1803.05328
Abstract
We give an explicit description of the 3-ball quotients constructed by Couwenberg-Heckman-Looijenga, and deduce the value of their orbifold Euler characteristics. For each lattice, we also give a presentation in terms of generators and relations.
arXiv admin note: substantial text overlap with arXiv:1710.04463