Document Type

Article

Publication Date

1-1-2018

Abstract

We quantify the coupling asymptotics for the Lyapunov exponent of a one-frequency quasi-periodic Schrödinger operator with analytic potential sampling function. The result refines the well-known lower bound of the Lyapunov exponent by Sorets and Spencer.

Publication Source (Journal or Book title)

Annales Henri Poincare

First Page

249

Last Page

265

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