{ "id": "1104.0613", "version": "v1", "published": "2011-04-04T16:28:06.000Z", "updated": "2011-04-04T16:28:06.000Z", "title": "The phase transition in the configuration model", "authors": [ "Oliver Riordan" ], "comment": "37 pages", "journal": "Combinatorics, Probability and Computing 21 (2012), 265--299", "doi": "10.1017/S0963548311000666", "categories": [ "math.PR", "math.CO" ], "abstract": "Let $G=G(d)$ be a random graph with a given degree sequence $d$, such as a random $r$-regular graph where $r\\ge 3$ is fixed and $n=|G|\\to\\infty$. We study the percolation phase transition on such graphs $G$, i.e., the emergence as $p$ increases of a unique giant component in the random subgraph $G[p]$ obtained by keeping edges independently with probability $p$. More generally, we study the emergence of a giant component in $G(d)$ itself as $d$ varies. We show that a single method can be used to prove very precise results below, inside and above the `scaling window' of the phase transition, matching many of the known results for the much simpler model $G(n,p)$. This method is a natural extension of that used by Bollobas and the author to study $G(n,p)$, itself based on work of Aldous and of Nachmias and Peres; the calculations are significantly more involved in the present setting.", "revisions": [ { "version": "v1", "updated": "2011-04-04T16:28:06.000Z" } ], "analyses": { "subjects": [ "05C80" ], "keywords": [ "configuration model", "percolation phase transition", "unique giant component", "regular graph", "random graph" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 37, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1104.0613R" } } }