{ "id": "math/0411199", "version": "v1", "published": "2004-11-09T16:14:00.000Z", "updated": "2004-11-09T16:14:00.000Z", "title": "Exact expectations for random graphs and assignments", "authors": [ "Henrik Eriksson", "Kimmo Eriksson", "Jonas Sjostrand" ], "comment": "9 pages", "journal": "Combinatorics, Probability and Computing 12, 2003, pages 401-412", "categories": [ "math.CO" ], "abstract": "For a random graph on n vertices where the edges appear with individual rates, we give exact formulas for the expected time at which the number of components has gone down to k and the expected length of the corresponding minimal spanning forest. For a random bipartite graph we give a formula for the expected time at which a k-assignment appears. This result has bearing upon the random assignment problem.", "revisions": [ { "version": "v1", "updated": "2004-11-09T16:14:00.000Z" } ], "analyses": { "subjects": [ "05C80", "05C40", "60K99" ], "keywords": [ "random graph", "exact expectations", "expected time", "random bipartite graph", "random assignment problem" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2004math.....11199E" } } }