### Locating Ruelle-Pollicott resonances

Ergodic Theory and Dynamical Systems Seminar

26th May 2022, 2:00 pm – 3:00 pm

Fry Building, 2.04

In this talk, we will present some new results regarding the spectrum of transfer operators associated to different classes of dynamical systems. Our goal is to obtain precise information on the discrete spectrum. We will describe a general principle which allows us to obtain substantial spectral information. We will then consider several settings where new information can be obtained using this approach, including affine Markov maps, monotone maps, hyperbolic diffeomorphisms. Joint work with Oliver Butterley and Carlangelo Liverani.

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