This paper is about spectral properties of transfer operators for contact Anosov flows. The main result gives the essential spectral radii of the transfer operators acting on an appropriate function space exactly and improves the previous result in Tsujii [Quasi-compactness of transfer operators for contact Anosov flows. Nonlinearity 23 (2010), 1495-1545]. Also, we provide a simplified proof by using the so-called Fourier-Bros-Iagolnitzer (FBI) (or Bargmann) transform.
|Number of pages||36|
|Journal||Ergodic Theory and Dynamical Systems|
|Publication status||Published - Dec 2012|
All Science Journal Classification (ASJC) codes
- Applied Mathematics