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On the spectral type of some class of rank one flows
El Houcein El Abdalaoui 1
(24/05/2012)

It is shown that a certain class of Riesz product type measure on $\R$ is singular. This proves the singularity of the spectral types of some class of rank one flows. Our method is based on the extension of the Central Limit Theorem approach to the real line which gives a new extension of Salem-Zygmund Central Limit Theorem.
1 :  Laboratoire de Mathématiques Raphaël Salem (LMRS)
CNRS : UMR6085 – Université de Rouen
Mathématiques/Systèmes dynamiques
Rank one flows – spectral type – simple Lebesgue spectrum – singular spectrum – Salem-Zygmund Central Limit Theorem – Riesz products.
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