{ "id": "0905.4650", "version": "v2", "published": "2009-05-28T13:43:04.000Z", "updated": "2012-11-08T13:33:17.000Z", "title": "Hamilton cycles in random geometric graphs", "authors": [ "József Balogh", "Béla Bollobás", "Michael Krivelevich", "Tobias Müller", "Mark Walters" ], "comment": "Published in at http://dx.doi.org/10.1214/10-AAP718 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)", "journal": "Annals of Applied Probability 2011, Vol. 21, No. 3, 1053-1072", "doi": "10.1214/10-AAP718", "categories": [ "math.PR", "math.CO" ], "abstract": "We prove that, in the Gilbert model for a random geometric graph, almost every graph becomes Hamiltonian exactly when it first becomes 2-connected. This answers a question of Penrose. We also show that in the k-nearest neighbor model, there is a constant \\kappa\\ such that almost every \\kappa-connected graph has a Hamilton cycle.", "revisions": [ { "version": "v2", "updated": "2012-11-08T13:33:17.000Z" } ], "analyses": { "keywords": [ "random geometric graph", "hamilton cycle", "k-nearest neighbor model", "gilbert model", "hamiltonian" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0905.4650B" } } }