A short note on the multiplicative energy of the spectrum of a set

Abstract

We obtain an upper bound for the multiplicative energy of the spectrum of an arbitrary set from ${\mathbb{F}}_p$, which is the best possible up to the results on exponential sums over subgroups.

10 pages

References in corpus (3)

• New results on sum-product type growth over fields
• Products of Differences in Prime Order Finite Fields
• On sumsets of dissociated sets