Contracting The Well-Rounded Retract

Abstract

In this paper we present a method for contracting the well-rounded retract in rank one and two, with a forward look to generalizing this approach in higher rank. We also present an application of this result in computing cohomology groups with coefficients, and announce forthcoming results in this field.

References in corpus (1)

• On the existence of spines for Q-rank 1 groups