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math.NT2026
The reverse Goldbach problem and a refined Zsiflaw--Legeis theorem
Michael Harm, Daniel R. Johnston
We prove new results on the additive theory of reversed primes ; that is, primes which are written backwards in a fixed base . In particular, we stu…
math.NT2026
On the Goldbach problem with restricted primes
Michael Harm
Let be a sufficiently large, odd integer. We prove an asymptotic formula for the number of representations of as the sum of three primes, one of which is smaller than a giv…