单频准周期块 Jacobi 算子的 Anderson 局域化
数学物理
2017-05-02 v2 math.MP
谱理论
摘要
我们考虑一个单频、准周期、块 Jacobi 算子,其块为一般的矩阵值解析函数。在耦合常数足够大但与频率无关的假设下,我们建立了此类算子的 Anderson 局域化。这推广了 J. Bourgain 和 S. Jitomirskaya 关于带格准周期 Schroedinger 算子局域化的结果。
引用
@article{arxiv.1609.02973,
title = {Anderson localization for one-frequency quasi-periodic block Jacobi operators},
author = {Silvius Klein},
journal= {arXiv preprint arXiv:1609.02973},
year = {2017}
}
备注
24 pages. Journal referee suggestions included, last section expanded to include more details and a sketch of the proof of localization. To appear in Journal of Functional Analysis