arXiv · 1701.03407
Spectra of stationary processes on Z
Abstract
We will discuss a somewhat striking spectral property of finitely valued stationary processes on Z that says that if the spectral measure of the process has a gap then the process is periodic. We will give some extensions of this result and raise several related questions.
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Alexander Borichev, Mikhail Sodin, Benjamin Weiss. 2017-01-12. Spectra of stationary processes on Z. https://arxiv.org/abs/1701.03407
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