Absence of point spectrum for the self-dual extended Harper's model
Absence of point spectrum for the self-dual extended Harper's model
复制标题
自对偶扩展哈珀模型缺乏点谱
DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
Rui Han
中科院分区:
文献类型:
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作者:
Rui Han
We give a simple proof of absence of point spectrum for the self-dual extended Harper's model. We get a sharp result which improves that of Avila-Jitomirskaya-Marx in the isotropic self-dual regime.