activity
19972023
most citedPoincaré inequalities and quasiconformal structure on the boundary of some hyperbolic buildings

17 citations · 39 across the 6 of their papers we have counts for

collaborators

6 papers

math.GR2023★ 1 cited

De Rham -Cohomology For Higher Rank Spaces And Groups: Critical Exponents And Rigidity

Marc Bourdon, Bertrand Rémy

We initiate the investigation of critical exponents (in degree equal to the rank) for the vanishing of L^p-cohomology of higher rank Lie groups and related manifolds. We deal with…

math.GR2021★ 1 cited

Non-vanishing for group -cohomology of solvable and semisimple Lie groups

Marc Bourdon, Bertrand Rémy

We obtain non-vanishing of group -cohomology of Lie groups for large and when the degree is equal to the rank of the group. This applies both to semisimple and to some sui…

math.GR2018★ 9 cited

Quasi-isometric invariance of continuous group -cohomology, and first applications to vanishings

Marc Bourdon, Bertrand Remy

We show that the continuous -cohomology of locally compact second countable groups is a quasi-isometric invariant. As an application, we prove partial results supporting a pos…

math.GR2012★ 11 cited

Some applications of l_p-cohomology to boundaries of Gromov hyperbolic spaces

Marc Bourdon, Bruce Kleiner

We study quasi-isometry invariants of Gromov hyperbolic spaces, focussing on the l_p-cohomology and closely related invariants such as the conformal dimension, combinatorial modulu…

math.GR2010

Combinatorial modulus, the Combinatorial Loewner Property, and Coxeter groups

Marc Bourdon, Bruce Kleiner

We study combinatorial modulus on boundaries of hyperbolic Coxeter groups. We give new examples of hyperbolic groups whose boundary satisfies a combinatorial version of the Loewner…

math.DG1997★ 17 cited

Poincaré inequalities and quasiconformal structure on the boundary of some hyperbolic buildings

Marc Bourdon, Hervé Pajot

In this paper we shall show that the boundary of the hyperbolic building considered in M. Bourdon, \emph{Immeubles hyperboliques, dimension conforme et…