This thesis contributes to the study of geometric actions of word-hyperbolic groups on finite dimensional CAT(0) cube complexes. We are mainly interested in the case of fundamental groups of closed hyperbolic manifolds. The philosophy coming from pioneer work of M. Sageev is that a hyperbolic group with sufficiently many quasi-convex codimension one subgroups acts geometrically on a finite dimensional CAT(0) cube complex. We prove a precise criterion for cubulation in the case of closed hyperbolic manifolds, by constructing spaces with walls quasi-isometric to real hyperbolic space. We next focus on the case of three dimensional closed hyperbolic manifolds which are virtually fibered over the circle. In this setting, we use a construction o...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In this thesis, we explore many aspects of groups acting on trees and on products of trees. These id...
Cette thèse est une contribution au domaine des cubulations de groupes hyperboliques au sens de Grom...
Cette thèse est une contribution au domaine des cubulations de groupes hyperboliques au sens de Grom...
L'objet de cette thèse est l'étude de revêtements ramifiés V' to V de variétés hyperboliques compact...
We describe a procedure to deform cubulations of hyperbolic groups by "bending hyperplanes". Our con...
We consider groups acting on CAT(0) cube complexes. Typically, an action of a group on a CAT(0) cube...
The Cannon Conjecture from the geometric group theory asserts that a word hyperbolic group that acts...
Niblo and Reeves [NR2] constructed a cubing for each Coxeter group using the hyperplanes of the Coxe...
Since their popularization by Gromov in the eighties, CAT(0) metric spaces of bounded curvature as d...
Many geometric structures associated to surface groups can be encoded in terms of invariant cross ra...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
We introduce a new technique for finding CAT(-1) surfaces in hyperbolic 3-manifolds. We use this to ...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In this thesis, we explore many aspects of groups acting on trees and on products of trees. These id...
Cette thèse est une contribution au domaine des cubulations de groupes hyperboliques au sens de Grom...
Cette thèse est une contribution au domaine des cubulations de groupes hyperboliques au sens de Grom...
L'objet de cette thèse est l'étude de revêtements ramifiés V' to V de variétés hyperboliques compact...
We describe a procedure to deform cubulations of hyperbolic groups by "bending hyperplanes". Our con...
We consider groups acting on CAT(0) cube complexes. Typically, an action of a group on a CAT(0) cube...
The Cannon Conjecture from the geometric group theory asserts that a word hyperbolic group that acts...
Niblo and Reeves [NR2] constructed a cubing for each Coxeter group using the hyperplanes of the Coxe...
Since their popularization by Gromov in the eighties, CAT(0) metric spaces of bounded curvature as d...
Many geometric structures associated to surface groups can be encoded in terms of invariant cross ra...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
We introduce a new technique for finding CAT(-1) surfaces in hyperbolic 3-manifolds. We use this to ...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In the setting of hyperbolic 3-manifolds, Thurston conjectured that every connected, orientable, com...
In this thesis, we explore many aspects of groups acting on trees and on products of trees. These id...