{ "id": "math/0607465", "version": "v1", "published": "2006-07-19T14:37:43.000Z", "updated": "2006-07-19T14:37:43.000Z", "title": "Distinguishing colorings of Cartesian products of complete graphs", "authors": [ "Michael J. Fisher", "Garth Isaak" ], "comment": "11 pages. Submitted for publication", "categories": [ "math.CO" ], "abstract": "We determine the values of s and t for which there is a coloring of the edges of the complete bipartite graph K_{s,t} which admits only the identity automorphism. In particular this allows us to determine the distinguishing number of the Cartesian product of complete graphs.", "revisions": [ { "version": "v1", "updated": "2006-07-19T14:37:43.000Z" } ], "analyses": { "subjects": [ "05C25" ], "keywords": [ "complete graphs", "cartesian product", "distinguishing colorings", "complete bipartite graph", "identity automorphism" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......7465F" } } }