{ "id": "0810.1485", "version": "v1", "published": "2008-10-08T17:09:42.000Z", "updated": "2008-10-08T17:09:42.000Z", "title": "Sumsets and the convex hull", "authors": [ "Mate Matolcsi", "Imre Z. Ruzsa" ], "comment": "6 pages", "categories": [ "math.CO" ], "abstract": "We extend Freiman's inequality on the cardinality of the sumset of a $d$ dimensional set. We consider different sets related by an inclusion of their convex hull, and one of them added possibly several times.", "revisions": [ { "version": "v1", "updated": "2008-10-08T17:09:42.000Z" } ], "analyses": { "subjects": [ "11B50", "11B75", "11P70" ], "keywords": [ "convex hull", "extend freimans inequality", "dimensional set", "cardinality" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0810.1485M" } } }