{ "id": "1110.0224", "version": "v1", "published": "2011-10-02T20:07:52.000Z", "updated": "2011-10-02T20:07:52.000Z", "title": "On a covering problem in the hypercube", "authors": [ "Brendon Stanton", "Lale Ă–zkahya" ], "comment": "8 pages", "categories": [ "math.CO" ], "abstract": "In this paper, we address a particular variation of the Tur\\'an problem for the hypercube. Alon, Krech and Szab\\'o (2007) asked \"In an n-dimensional hypercube, Qn, and for l < d < n, what is the size of a smallest set, S, of Q_l's so that every Q_d contains at least one member of S?\" Likewise, they asked a similar Ramsey type question: \"What is the largest number of colors that we can use to color the copies of Q_l in Q_n such that each Q_d contains a Q_l of each color?\" We give upper and lower bounds for each of these questions and provide constructions of the set S above for some specific cases.", "revisions": [ { "version": "v1", "updated": "2011-10-02T20:07:52.000Z" } ], "analyses": { "keywords": [ "covering problem", "similar ramsey type question", "turan problem", "specific cases", "n-dimensional hypercube" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1110.0224S" } } }