{ "id": "math/0403146", "version": "v1", "published": "2004-03-09T17:01:48.000Z", "updated": "2004-03-09T17:01:48.000Z", "title": "A Homotopy Theory for Graphs", "authors": [ "E. Babson", "H. Barcelo", "M. de Longueville", "R. Laubenbacher" ], "comment": "11 pages, 3 figures", "categories": [ "math.CO" ], "abstract": "The recently introduced A-homotopy groups for graphs are investigated. The main concern of the present article is the construction of an infinite cell complex, the homotopy groups of which are isomorphic to the A-homotopy groups of the given graph. We present a natural candidate for such a cell complex, together with a homomorphism between the corresponding groups that indeed yields an isomorphism, if a cubical analog of the simplicial approximation theorem holds, which - so far - we were unable to prove.", "revisions": [ { "version": "v1", "updated": "2004-03-09T17:01:48.000Z" } ], "analyses": { "subjects": [ "05C99", "55Q99" ], "keywords": [ "homotopy theory", "a-homotopy groups", "simplicial approximation theorem holds", "infinite cell complex", "natural candidate" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2004math......3146B" } } }