On the ternary Goldbach problem with primes in independent arithmetic progressions
Abstract
Description
We show that for every fixed $A>0$ and $θ>0$ there is a
$\vartheta=\vartheta(A,θ)>0$ with the following property.
Let $n$ be odd and sufficiently large, and let
$Q_{1}=Q_{2}:=n^{\h}(\log n)^{-\vartheta}$ and $Q_{3}:=(\log n)^θ$. Then for all $q_{3}\leq Q_{3}$, all reduced residues $a_{3}$ mod $q_{3}$, almost all $q_{2}\leq Q_{2}$, all admissible residues $a_{2}$ mod $q_{2}$, almost all $q_{1}\leq Q_{1}$ and all admissible residues $a_{1}$ mod $q_{1}$, there exists a representation $n=p_{1}+p_{2}+p_{3}$ with primes $p_{i}\equiv a_{i} (q_{i})$, $i=1,2,3$.
accepted for publication in Acta Math. Hungar
accepted for publication in Acta Math. Hungar