Entropies des flots magnétiques
Entropy of Geodesic Flow and Exponent of Convergence of Some Dirichlet Series.
Ergodic geodesic flows on product manifolds with low dimensional factors.
Ergodicity of harmonic invariant measures for the geodesic flow on hyperbolic spaces.
Erratum for "Non singular Hamiltonian systems and geodesic flows on surfaces with negative curvature".
A mistake was found in the reasoning leading to a Lagrangian which we considered as equivalent from the formula for the action S(γ) below the classical mechanical problem (3) on "Non singular Hamiltonian systems and geodesic flows on surfaces with negative curvature", page 271.
Estimation de l'entropie des systèmes lagrangiens sans points conjugués
Expanding maps on Cantor sets and analytic continuation of zeta functions