Thomas Zehrt

The covolume of discrete subgroups of Iso(H2m)

Thomas Zehrt, Thomas Zehrt, 2009, Discret. Math..

The growth function of Coxeter garlands in $${\mathbb{H}^{4}}$$

Thomas Zehrt, Christine Zehrt-Liebendörfer, 2012 .

The growth function of Coxeter garlands in IH^4

Thomas Zehrt, Christine Zehrt-Liebendörfer, 2012 .

The Gauss–Bonnet Formula for Hyperbolic Manifolds of Finite Volume

Ruth Kellerhals, R. Kellerhals, Thomas Zehrt, 2001 .