Abstract:
We obtain an asymptotic formula for the number of representations of an odd
number $N$ by a sum of three primes in $\mathbb{N}_{0}$, where
$\mathbb{N}_{0}$ stands for the set of positive integers whose binary
expansions have evenly many 1's.
Keywords:ternary Goldbach problem, Gel'fond problem, large sieve, trigonometric sums.