Pure point spectrum in the regime of zero Lyapunov exponents
Update: 2015-06-30
Description
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.
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.
Comments
In Channel