Computing fundamental domains for Fuchsian groups
Number Theory
2009-01-16 v4
Abstract
We exhibit an algorithm to compute a Dirichlet domain for a cofinite Fuchsian group Gamma. As a consequence, we compute the invariants of Gamma, including an explicit finite presentation for Gamma.
Cite
@article{arxiv.0802.0196,
title = {Computing fundamental domains for Fuchsian groups},
author = {John Voight},
journal= {arXiv preprint arXiv:0802.0196},
year = {2009}
}
Comments
18 pages, uses pstricks; corrections made as suggested by referree