{ "id": "1304.2191", "version": "v2", "published": "2013-04-08T12:50:09.000Z", "updated": "2013-07-25T13:16:59.000Z", "title": "On the density of primes with a set of quadratic residues or non-residues in given arithmetic progression", "authors": [ "Steve Wright" ], "comment": "26 pages, 1 figure. Several improvements to the previous version are made and several errors in that version are corrected. arXiv admin note: text overlap with arXiv:1111.2236", "categories": [ "math.NT" ], "abstract": "Let $\\mathcal{A}$ denote a finite set of arithmetic progressions of positive integers and let $s \\geq 2$ be an integer. If the cardinality of $\\mathcal{A}$ is at least 2 and $U$ is the union formed by taking certain arithmetic progressions of length $s$ from each element of $\\mathcal{A}$, we calculate the asymptotic density of the set of all prime numbers $p$ such that $U$ is a set of quadratic residues (respectively, quadratic non-residues) of $p$.", "revisions": [ { "version": "v2", "updated": "2013-07-25T13:16:59.000Z" } ], "analyses": { "subjects": [ "11A15", "11M99" ], "keywords": [ "arithmetic progression", "quadratic residues", "quadratic non-residues", "finite set", "prime numbers" ], "note": { "typesetting": "TeX", "pages": 26, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1304.2191W" } } }