ON LOCALIZATION AND HOMOGENEITY FOR ANALYTIC QUASI-PERIODIC SCHRO<spacing diaeresis>DINGER <spacing diaeresis> DINGER OPERATORS WITH GEVREY PERTURBATION

被引:0
作者
Tao, Kai [1 ]
机构
[1] Hohai Univ, Coll Sci, 1 Xikang Rd, Nanjing 210098, Jiangsu, Peoples R China
关键词
Quasi-periodic Schro<spacing diaeresis>dinger operator; gevrey perturbation; Diophan- tine frequency; Anderson localization; homogeneous spectrum; DENSITY-OF-STATES; ANDERSON LOCALIZATION; SCHRODINGER-OPERATORS; HOLDER CONTINUITY; SPECTRUM;
D O I
10.3934/cpaa.2024054
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
It was shown in [4, 9] that the non-perturbative Anderson localization and homogeneous spectrum hold for the quasi-periodic analytic Schro<spacing diaeresis>dinger operator in the positive Lyapunov exponent regime. In this paper, we prove that they are both stable under the Gevrey perturbation on the potential with the Diophantine frequency.
引用
收藏
页码:1216 / 1239
页数:24
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Xu, Xu ;
Zhao, Xin .
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2020, 40 (08) :4777-4800
[22]   HOMOGENEOUS SPECTRUM OF QUASI-PERIODIC GEVREY SCHRODINGER OPERATORS WITH DIOPHANTINE FREQUENCY [J].
Yang, Yan ;
Tao, Kai .
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS, 2022, :688-714