Paper

Generic non-trivial resonances for Anosov diffeomorphisms

Published 7 February 2017 © 2017 IOP Publishing Ltd & London Mathematical Society
, , Citation Alexander Adam 2017 Nonlinearity 30 1146 DOI 10.1088/1361-6544/aa59a9

0951-7715/30/3/1146

Abstract

We study real analytic perturbations of hyperbolic linear automorphisms on the 2-torus. The Koopman and the transfer operator are nuclear of order 0 when acting on a suitable Hilbert space. We show the generic existence of non-trivial Ruelle resonances for both operators. We prove that some of the perturbations preserve the volume and some of them do not.

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10.1088/1361-6544/aa59a9