On Thin Heckoid and Generalised Triangle Groups in

A Elzenaar, G Martin, J Schillewaert - arXiv preprint arXiv:2409.04438, 2024 - arxiv.org
We provide a brief overview of our upcoming work identifying all the thin Heckoid groups in
$ PSL (2,\mathbb {C}) $. Here we give a complete list of the $55 $ thin generalised triangle …