Browsing School of Mathematical Sciences by Author "Avila, A"
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On the abominable properties of the almost Mathieu operator with well approximated frequencies
Shamis, M; Avila, A; Last, Y; Zhou, QWe show that some spectral properties of the almost Mathieu operator with frequency well approximated by rationals can be as poor as at all possible in the class of all one-dimensional discrete Schroedinger operators. For ...