Abstract
Abstract
In the paper we are concerned with the discrete Schrödinger cocycle over two kinds of expanding endomorphisms on d-dimensional torus with a large class of potentials and a big coupling constant λ, and will prove that the Lyapunov exponent
L
(
E
)
>
log
λ
8
−
log
5
4
for all energies E.
Funder
National Natural Science Foundation of China
Subject
Applied Mathematics,General Physics and Astronomy,Mathematical Physics,Statistical and Nonlinear Physics
Cited by
1 articles.
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