{ "id": "1311.1091", "version": "v2", "published": "2013-11-05T15:40:04.000Z", "updated": "2014-02-15T12:00:52.000Z", "title": "The power of 2 choices over preferential attachment", "authors": [ "Yury Malyshkin", "Elliot Paquette" ], "categories": [ "math.PR", "math.CO" ], "abstract": "We introduce a new type of preferential attachment tree that includes choices in its evolution, like with Achlioptas processes. At each step in the growth of the graph, a new vertex is introduced. Two possible neighbor vertices are selected independently and with probability proportional to degree. Between the two, the vertex with smaller degree is chosen, and a new edge is created. We determine with high probability the largest degree of this graph up to some additive error term.", "revisions": [ { "version": "v2", "updated": "2014-02-15T12:00:52.000Z" } ], "analyses": { "subjects": [ "05C80" ], "keywords": [ "preferential attachment tree", "probability proportional", "achlioptas processes", "smaller degree", "high probability" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1311.1091M" } } }