In this work, we study the properties satisfied by the probability measures invariant by the geodesic flow {∅t}t∈R on non compact manifolds M with pinched negative sectional curvature. First, we restrict our study to hyperbolic manifolds. In this case, ∅t is topologically mixing in restriction to its non-wandering set. Moreover, if M is convex cocompact, there exists a symbolic representation of the geodesic flow which allows us to prove that the set of ∅t-invariant, weakly-mixing probability measures is a dense Gδ−set in the set M1 of probability measures invariant by the geodesic flow. The question of the topological mixing of the geodesic flow is still open when the curvature of M is non constant. So the methods used on hyperbolic manifo...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this work, we study the properties satisfied by the probability measures invariant by the geodesi...
In this work, we study the properties satisfied by the probability measures invariant by the geodesi...
In this work, we study the properties satisfied by the probability measures invariant by the geodesi...
Dans ce mémoire, nous étudions les propriétés génériques satisfaites par des mesures invariantes par...
International audienceWe characterize the finiteness of Gibbs measures for geodesic flows on negativ...
Let M be a manifold with pinched negative sectional curvature. We show that when M is geometrically ...
Let M be a manifold with pinched negative sectional curvature. We show that when M is geometrically ...
Let M be a manifold with pinched negative sectional curvature. We show that when M is geometrically ...
The ideal boundary of a negatively curved manifold naturally carries two types of measures. On the o...
In this work, we study the ergodic properties of the horospherical foliation of a geometrically fini...
In this work, we study the ergodic properties of the horospherical foliation of a geometrically fini...
International audienceWe consider the geodesic flow on a complete connected negatively curved manifo...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this work, we study the properties satisfied by the probability measures invariant by the geodesi...
In this work, we study the properties satisfied by the probability measures invariant by the geodesi...
In this work, we study the properties satisfied by the probability measures invariant by the geodesi...
Dans ce mémoire, nous étudions les propriétés génériques satisfaites par des mesures invariantes par...
International audienceWe characterize the finiteness of Gibbs measures for geodesic flows on negativ...
Let M be a manifold with pinched negative sectional curvature. We show that when M is geometrically ...
Let M be a manifold with pinched negative sectional curvature. We show that when M is geometrically ...
Let M be a manifold with pinched negative sectional curvature. We show that when M is geometrically ...
The ideal boundary of a negatively curved manifold naturally carries two types of measures. On the o...
In this work, we study the ergodic properties of the horospherical foliation of a geometrically fini...
In this work, we study the ergodic properties of the horospherical foliation of a geometrically fini...
International audienceWe consider the geodesic flow on a complete connected negatively curved manifo...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...
In this thesis we develop a notion of Gibbs measure for the geodesic flow tangent to a foliated bund...