{ "id": "math/0506478", "version": "v1", "published": "2005-06-23T14:07:51.000Z", "updated": "2005-06-23T14:07:51.000Z", "title": "Edge Expansion of Cubical Complexes", "authors": [ "Thomas Voigt" ], "comment": "8 pages", "categories": [ "math.CO" ], "abstract": "In this paper we show that graphs of \"neighbourly\" cubical complexes -- cubical complexes in which every pair of vertices spans a (unique) cube -- have good expansion properties, using a technique based on multicommodity flows. By showing that graphs of stable set polytopes are graphs of neighbourly cubical complexes we give a new proof that graphs of stable set polytopes have edge expansion 1.", "revisions": [ { "version": "v1", "updated": "2005-06-23T14:07:51.000Z" } ], "analyses": { "subjects": [ "52B05", "05C75" ], "keywords": [ "cubical complexes", "edge expansion", "stable set polytopes", "vertices spans", "expansion properties" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......6478V" } } }