{ "id": "2109.13174", "version": "v2", "published": "2021-09-27T16:33:37.000Z", "updated": "2022-03-07T15:35:49.000Z", "title": "Representation of even integers as a sum of squares of primes and powers of two", "authors": [ "Shehzad Hathi" ], "comment": "18 pages", "categories": [ "math.NT" ], "abstract": "In 1951, Linnik proved the existence of a constant $K$ such that every sufficiently large even number is the sum of two primes and at most $K$ powers of 2. Since then, this style of approximation has been considered for problems similar to the Goldbach conjecture. One such problem is the representation of a sufficiently large even number as a sum of four squares of primes and at most $k$ powers of two. In 2014, Zhao proved $k = 46$. In this paper, we improve upon this result by proving $k = 31$.", "revisions": [ { "version": "v2", "updated": "2022-03-07T15:35:49.000Z" } ], "analyses": { "subjects": [ "11P55", "11P32" ], "keywords": [ "representation", "sufficiently large", "goldbach conjecture", "problems similar", "approximation" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable" } } }