{ "id": "0712.1497", "version": "v1", "published": "2007-12-10T14:48:46.000Z", "updated": "2007-12-10T14:48:46.000Z", "title": "How universal are asymptotics of disconnection times in discrete cylinders?", "authors": [ "Alain-Sol Sznitman" ], "comment": "Published in at http://dx.doi.org/10.1214/009117907000000114 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)", "journal": "Annals of Probability 2008, Vol. 36, No. 1, 1-53", "doi": "10.1214/009117907000000114", "categories": [ "math.PR" ], "abstract": "We investigate the disconnection time of a simple random walk in a discrete cylinder with a large finite connected base. In a recent article of A. Dembo and the author it was found that for large $N$ the disconnection time of $G_N\\times\\mathbb{Z}$ has rough order $|G_N|^2$, when $G_N=(\\mathbb{Z}/N\\mathbb{Z})^d$. In agreement with a conjecture by I. Benjamini, we show here that this behavior has broad generality when the bases of the discrete cylinders are large connected graphs of uniformly bounded degree.", "revisions": [ { "version": "v1", "updated": "2007-12-10T14:48:46.000Z" } ], "analyses": { "subjects": [ "60J10", "60K35", "82C41" ], "keywords": [ "disconnection time", "discrete cylinder", "asymptotics", "large finite connected base", "simple random walk" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0712.1497S" } } }