{ "id": "0903.3856", "version": "v1", "published": "2009-03-23T12:58:58.000Z", "updated": "2009-03-23T12:58:58.000Z", "title": "Arithmetic progressions of four squares over quadratic fields", "authors": [ "Enrique Gonzalez-Jimenez", "Jorn Steuding" ], "journal": "Publicationes Mathematicae Debrecen 77/ 1-2 (2010), 125-138", "categories": [ "math.NT" ], "abstract": "Let d be a squarefree integer. Does there exist four squares in arithmetic progression over Q(sqrt{d})? We shall give a partial answer to this question, depending on the value of d. In the affirmative case, we construct explicit arithmetic progressions consisting of four squares over Q(sqrt{d}).", "revisions": [ { "version": "v1", "updated": "2009-03-23T12:58:58.000Z" } ], "analyses": { "keywords": [ "quadratic fields", "construct explicit arithmetic progressions consisting", "squarefree integer", "partial answer", "affirmative case" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0903.3856G" } } }