{ "id": "0905.0437", "version": "v1", "published": "2009-05-04T17:48:40.000Z", "updated": "2009-05-04T17:48:40.000Z", "title": "Susceptibility in inhomogeneous random graphs", "authors": [ "Svante Janson", "Oliver Riordan" ], "comment": "51 pages", "journal": "Electronic J. Combinatorics 19 (2012), P31 (59 pages)", "categories": [ "math.PR", "math.CO" ], "abstract": "We study the susceptibility, i.e., the mean size of the component containing a random vertex, in a general model of inhomogeneous random graphs. This is one of the fundamental quantities associated to (percolation) phase transitions; in practice one of its main uses is that it often gives a way of determining the critical point by solving certain linear equations. Here we relate the susceptibility of suitable random graphs to a quantity associated to the corresponding branching process, and study both quantities in various natural examples.", "revisions": [ { "version": "v1", "updated": "2009-05-04T17:48:40.000Z" } ], "analyses": { "subjects": [ "05C80", "60C05" ], "keywords": [ "inhomogeneous random graphs", "susceptibility", "natural examples", "phase transitions", "random vertex" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 51, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0905.0437J" } } }