{ "id": "math/0606163", "version": "v1", "published": "2006-06-07T17:48:48.000Z", "updated": "2006-06-07T17:48:48.000Z", "title": "On the Enumeration of Certain Weighted Graphs", "authors": [ "Miklós Bóna", "Hyeong-Kwan Ju", "Ruriko Yoshida" ], "comment": "25 pages", "categories": [ "math.CO" ], "abstract": "We enumerate weighted graphs with a certain upper bound condition. We also compute the generating function of the numbers of these graphs, and prove that it is a rational function. In particular, we show that if the given graph is a bipartite graph, then its generating function is of the form $\\frac{p(x)}{(1-x)^{m+1}}$, where $m$ is the number of vertices of the graph and $p(x)$ is a polynomial of degree at most $m$.", "revisions": [ { "version": "v1", "updated": "2006-06-07T17:48:48.000Z" } ], "analyses": { "keywords": [ "enumeration", "generating function", "upper bound condition", "enumerate weighted graphs", "rational function" ], "note": { "typesetting": "TeX", "pages": 25, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......6163B" } } }