On Thin Heckoid and Generalised Triangle Groups in PSL(2,ℂ)

2024/09/06 by Elzenaar, Alex, Martin, Gaven, Schillewaert, Jeroen
#20H10 30F40 57S30 #Complex Variables (math.CV) #FOS: Mathematics #Group Theory (math.GR)

paper · doi:10.48550/arxiv.2409.04438

Abstract

We provide a brief overview of our upcoming work identifying all the thin Heckoid groups in PSL(2,ℂ). Here we give a complete list of the 55 thin generalised triangle groups of slope 1/2. This work was presented at the conference Computational Aspects of Thin Groups, IMSS, Singapore and presents an application of joint work initiated with Colin Maclachlan

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