arXiv · math-ph/0403063
Hölder equicontinuity of the integrated density of states at weak disorder
Abstract
Hölder continuity, $|N_λ(E)-N_λ(E')|\le C |E-E'|^α$, with a constant $C$ independent of the disorder strength $λ$ is proved for the integrated density of states $N_λ(E)$ associated to a discrete random operator $H = H_o + λV$ consisting of a translation invariant hopping matrix $H_o$ and i.i.d. single site potentials $V$ with an absolutely continuous distribution, under a regularity assumption for the hopping term.
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Jeffrey H Schenker. 2004-08-16. Hölder equicontinuity of the integrated density of states at weak disorder. https://doi.org/10.1007/s11005-004-3757-x
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