61 citations · 73 across the 11 of their papers we have counts for
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math.GR2017★ 5 cited
Presentations for cusped arithmetic hyperbolic lattices
Alice Mark, Julien Paupert
We present a general method to compute a presentation for any cusped arithmetic hyperbolic lattice , applying a classical result of Macbeath to a suitable -invariant horoball…
math.GT2017
Rank 1 deformations of non-cocompact hyperbolic lattices
Samuel A. Ballas, Julien Paupert, Pierre Will
Let be a negatively curved symmetric space and a non-cocompact lattice in . We show that small, parabolic-preserving deformations of into the isometry gro…