{ "id": "0811.3990", "version": "v1", "published": "2008-11-24T22:58:01.000Z", "updated": "2008-11-24T22:58:01.000Z", "title": "Phase transitions in infinitely generated groups, and related problems in additive number theory", "authors": [ "Melvyn B. Nathanson" ], "comment": "11 pages", "journal": "Integers 11A (2011), Article 17, 1--14", "categories": [ "math.GR", "math.CO" ], "abstract": "Let A be an infinite set of generators for a group G, and let L_A(r) denote the number of elements of G whose word length with respect to A is exactly r. The purpose of this note is to determine all growth functions L_A(r) associated to infinite generating sets for groups, and to describe a phase transition phenomenon associated with infinite generating sets. A list of open problems is also.included.", "revisions": [ { "version": "v1", "updated": "2008-11-24T22:58:01.000Z" } ], "analyses": { "subjects": [ "20F65", "11B13", "11B34", "11B75" ], "keywords": [ "additive number theory", "infinitely generated groups", "related problems", "infinite generating sets", "phase transition phenomenon" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0811.3990N" } } }