{ "id": "2207.08805", "version": "v1", "published": "2022-07-06T10:24:44.000Z", "updated": "2022-07-06T10:24:44.000Z", "title": "The Exceptional Set in Goldbach's Problem with Almost Twin Primes", "authors": [ "Lasse Grimmelt", "Joni Teräväinen" ], "categories": [ "math.NT" ], "abstract": "We consider the exceptional set in the binary Goldbach problem for sums of two almost twin primes. Our main result is a power-saving bound for the exceptional set in the problem of representing $m=p_1+p_2$ where $p_1+2$ has at most $2$ prime divisors and $p_2+2$ has at most $3$ prime divisors. There are three main ingredients in the proof: a new transference principle like approach for sieves, a combination of the level of distribution estimates of Bombieri--Friedlander--Iwaniec and Maynard with ideas of Drappeau to produce power savings, and a generalisation of the circle method arguments of Montgomery and Vaughan that incorporates sieve weights.", "revisions": [ { "version": "v1", "updated": "2022-07-06T10:24:44.000Z" } ], "analyses": { "subjects": [ "11P32", "11N35", "11N05" ], "keywords": [ "exceptional set", "twin primes", "goldbachs problem", "prime divisors", "binary goldbach problem" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }