Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8896623 | Journal of Functional Analysis | 2018 | 23 Pages |
Abstract
We study the spectral transition line of the extended Harper's model in the positive Lyapunov exponent regime. We show that both pure point spectrum and purely singular continuous spectrum occur for dense subsets of frequencies on the transition line.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Fan Yang,