Finitely generated subgroups of lattices in PSL(2,C)
Yair Glasner, Juan Souto, Peter A. Storm · arXiv (Cornell University) · 2005
Let G be a lattice in PSL(2,C). The pro-normal topology on G is defined by taking all cosets of non-trivial normal subgroups as a basis. This topology is finer than the pro-finite topology, but it is not discrete. We prove that every finitely generated subgroup H