2 papers
math.GR2001
Equivalence of Geometric and Combinatorial Dehn Functions
Jose Burillo, Jennifer Taback
We prove that if a finitely presented group acts properly discontinuously, cocompactly and by isometries on a simply connected Riemannian manifold, then the Dehn function of the gr…
math.GR1998
Quasi-isometrically embedded subgroups of Thompson's group F
Jose Burillo
The goal of this paper is to construct quasi-isometrically embedded subgroups of Thompson's group which are isomorphic to $\fz^n$ for all . A result estimating the norm of a…