%0 Journal Article
%T Pinching surface groups in complex hyperbolic plane
%A Igor Belegradek
%J Mathematics
%D 2001
%I arXiv
%X We construct first examples of discrete geometrically finite subgroups of PU(2,1) which contain parabolic elements, and are isomorphic to surface groups.
%U http://arxiv.org/abs/math/0109169v1