%0 Journal Article
%T Upper bound on the density of Ruelle resonances for Anosov flows
%A Fr¨¦d¨¦ric Faure
%A Johannes Sjoestrand
%J Mathematics
%D 2010
%I arXiv
%R 10.1007/s00220-011-1349-z
%X Using a semiclassical approach we show that the spectrum of a smooth Anosov vector field V on a compact manifold is discrete (in suitable anisotropic Sobolev spaces) and then we provide an upper bound for the density of eigenvalues of the operator (-i)V, called Ruelle resonances, close to the real axis and for large real parts.
%U http://arxiv.org/abs/1003.0513v1