Bounds on moments of weighted sums of finite Riesz products

Aline Bonami, Rafał Latała, Piotr Nayar +1

Let $n_j$ be a lacunary sequence of integers, such that $n_{j+1}/n_j\ge r$. We are interested in linear combinations of the sequence of finite Riesz products $\prod_{j=1}^N(1+\cos…