Uniqueness sets with angular density for spaces of entire functions, III: how to minimize the type

Abstract

This note is the third part of our work devoted to uniqueness sets for spaces of entire functions. Given a discrete set $Λ$ with angular density $Δ$ with respect to the order $ρ$, satisfying some regularity condition, we show that there exists a type-minimizing measure $Δ_0$ with less than $2ρ$ discrete masses. For the case $ρ=2$, the value of the critical uniqueness type is found in geometric terms.