{ "id": "1703.06342", "version": "v1", "published": "2017-03-18T20:07:39.000Z", "updated": "2017-03-18T20:07:39.000Z", "title": "Restricted sums of four integral squares", "authors": [ "Rainer Schulze-Pillot" ], "comment": "1 page", "categories": [ "math.NT" ], "abstract": "We give a simple quaternionic proof of a recent result of Goldmakher and Pollack on restricted sums of four integral squares.", "revisions": [ { "version": "v1", "updated": "2017-03-18T20:07:39.000Z" } ], "analyses": { "subjects": [ "11E25" ], "keywords": [ "integral squares", "restricted sums", "simple quaternionic proof" ], "note": { "typesetting": "TeX", "pages": 1, "language": "en", "license": "arXiv", "status": "editable" } } }