{ "id": "2003.04965", "version": "v1", "published": "2020-03-10T20:53:59.000Z", "updated": "2020-03-10T20:53:59.000Z", "title": "The diameter of the directed configuration model", "authors": [ "Xing Shi Cai", "Guillem Perarnau" ], "comment": "33 pages, 2 figures", "categories": [ "math.PR", "cs.DM" ], "abstract": "We show that the diameter of the directed configuration model with $n$ vertices rescaled by $\\log n$ converges in probability to a constant. Our assumptions are the convergence of the in- and out-degree of a uniform random vertex in distribution, first and second moment. Our result extends previous results on the diameter of the model and applies to many other random directed graphs.", "revisions": [ { "version": "v1", "updated": "2020-03-10T20:53:59.000Z" } ], "analyses": { "subjects": [ "60C05", "G.3" ], "keywords": [ "directed configuration model", "uniform random vertex", "result extends", "second moment", "random directed graphs" ], "note": { "typesetting": "TeX", "pages": 33, "language": "en", "license": "arXiv", "status": "editable" } } }