Geodesic
Free Groups Generated by Two Heisenberg Translations
Canadian mathematical bulletin, Tome 56 (2013) no. 4, pp. 881-889

Voir la notice de l'article provenant de la source Cambridge University Press

In this paper, we will discuss the groups generated by two Heisenberg translations of $\text{PU}\left( 2,1 \right)$ and determine when they are free.
DOI : 10.4153/CMB-2012-042-0
Mots-clés : 30F40, 22E40, 20H10, free group, Heisenberg group, complex triangle group 
Xie, BaoHua; Wang, JieYan; Jiang, YuePing. Free Groups Generated by Two Heisenberg Translations. Canadian mathematical bulletin, Tome 56 (2013) no. 4, pp. 881-889. doi: 10.4153/CMB-2012-042-0
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