{ "id": "math/0606632", "version": "v1", "published": "2006-06-25T02:03:18.000Z", "updated": "2006-06-25T02:03:18.000Z", "title": "New upper bounds on the chromatic number of a graph", "authors": [ "landon rabern" ], "categories": [ "math.CO" ], "abstract": "We outline some ongoing work related to a conjecture of Reed \\cite{reed97} on $\\omega$, $\\Delta$, and $\\chi$. We conjecture that the complement of a counterexample $G$ to Reed's conjecture has connectivity on the order of $\\log(|G|)$. We prove that this holds for a family (parameterized by $\\epsilon > 0$) of relaxed bounds; the $\\epsilon = 0$ limit of which is Reed's upper bound.", "revisions": [ { "version": "v1", "updated": "2006-06-25T02:03:18.000Z" } ], "analyses": { "subjects": [ "05C15", "05C40", "05C69" ], "keywords": [ "chromatic number", "reeds upper bound", "reeds conjecture", "ongoing work", "relaxed bounds" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......6632R" } } }