Type: Article
Publication Date: 2015-04-20
Citations: 6
DOI: https://doi.org/10.4171/jst/89
In this Note, we consider 1D lattice Schrödinger operators with deterministic strongly mixing potentials as studied in [3] and [2] with very small coupling. We describe a scheme to establish positivity of the Lyapunov exponent from a statement at some fixed scale. The required input may then be derived from Furstenberg theory, if the underlying dynamics are sufficiently mixing, or verified directly by numerical means.
Action | Title | Year | Authors |
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+ PDF Chat | Positive Lyapunov exponents for a class of deterministic potentials | 1995 |
Victor Chulaevsky Thomas Spencer |