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Pure point spectrum in the regime of zero Lyapunov exponents

Date: 
Wednesday 24th June 2015 - 10:00 to 11:00
Venue: 
INI Seminar Room 1
Abstract: 
Co-author: Anton Gorodetski (UC Irvine)

In the study of ergodic Schrodinger operators, a central role is played by the Lyapunov exponent of the associated Schrodinger cocycle. We discuss a construction showing that the regime of zero Lyapunov exponents can contain pure point spectrum.

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University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons