Effective multi-scale approach to the Schrödinger cocycle over a skew-shift base
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DOI: 10.1017/etds.2019.19
Abstract: We prove a conditional theorem on the positivity of the Lyapunov exponent for a Schrödinger cocycle over a skew-shift base with a cosine potential and the golden ratio as frequency. For coupling below 1, which… read more here.
Keywords: dinger cocycle; dinger; shift base; cocycle skew ... See more keywords