61 citations · 81 across the 13 of their papers we have counts for
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math.GT2016
New non-arithmetic complex hyperbolic lattices II
Martin Deraux, John R. Parker, Julien Paupert
We describe a general procedure to produce fundamental domains for complex hyperbolic triangle groups, a class of groups that contains a representative of the commensurability clas…
math.DS2016
Minimizing length of billiard trajectories in hyperbolic polygons
John R. Parker, Norbert Peyerimhoff, Karl Friedrich Siburg
Closed billiard trajectories in a polygon in the hyperbolic plane can be coded by the order in which they hit the sides of the polygon. In this paper, we consider the average lengt…