{ "id": "math/0606414", "version": "v1", "published": "2006-06-17T01:36:37.000Z", "updated": "2006-06-17T01:36:37.000Z", "title": "The Rank of Random Graphs", "authors": [ "Kevin P. Costello", "Van H. Vu" ], "comment": "19 pages, no figures", "categories": [ "math.PR", "math.CO" ], "abstract": "We show that almost surely the rank of the adjacency matrix of the Erd\\\"os-R\\'enyi random graph $G(n,p)$ equals the number of non-isolated vertices for any $c\\ln n/n