{ "id": "0809.4734", "version": "v1", "published": "2008-09-27T03:03:33.000Z", "updated": "2008-09-27T03:03:33.000Z", "title": "Counting the Closed Subgroups of Profinite Groups", "authors": [ "Paul Gartside", "Michael Smith" ], "categories": [ "math.GR", "math.GN" ], "abstract": "The sets of closed and closed-normal subgroups of a profinite group carry a natural profinite topology. Through a combination of algebraic and topological methods the size of these subgroup spaces is calculated, and the spaces partially classified up to homeomorphism.", "revisions": [ { "version": "v1", "updated": "2008-09-27T03:03:33.000Z" } ], "analyses": { "subjects": [ "54H05", "03E15", "28A05" ], "keywords": [ "closed subgroups", "profinite group carry", "natural profinite topology", "closed-normal subgroups", "subgroup spaces" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0809.4734G" } } }