{ "id": "1601.06867", "version": "v1", "published": "2016-01-26T02:17:03.000Z", "updated": "2016-01-26T02:17:03.000Z", "title": "Irreducible polynomials with several prescribed coefficients", "authors": [ "Junsoo Ha" ], "comment": "18 pages", "categories": [ "math.NT" ], "abstract": "We study the number of irreducible polynomials over $\\mathbf{F}_{q}$ with some coefficients prescribed. Using the technique developed by Bourgain, we show that there is an irreducible polynomial of degree $n$ with $r$ coefficients prescribed in any location when $r \\leq \\left[\\left(1/4 - \\epsilon\\right)n \\right]$ for any $\\epsilon>0$ and $q$ is large; and when $r\\leq\\delta n$ for some $\\delta>0$ and for any $q$. The result is improved from the earlier work of Pollack that the similar result holds for $r\\leq\\left[(1-\\epsilon)\\sqrt{n}\\right]$.", "revisions": [ { "version": "v1", "updated": "2016-01-26T02:17:03.000Z" } ], "analyses": { "subjects": [ "11T06", "11T23" ], "keywords": [ "irreducible polynomial", "prescribed coefficients", "similar result holds", "earlier work" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2016arXiv160106867H" } } }