On Growth of the Set $A(A+1)$ in Arbitrary Finite Fields
On Growth of the Set $A(A+1)$ in Arbitrary Finite Fields
Let $\mathbb{F}_q$ be a finite field of order $q$, where $q$ is a power of a prime. For a set $A \subset \mathbb{F}_q$, under certain structural restrictions, we prove a new explicit lower bound on the size of the product set $A(A + 1)$. Our result improves on the previous …