{ "id": "1108.1123", "version": "v1", "published": "2011-08-04T15:53:11.000Z", "updated": "2011-08-04T15:53:11.000Z", "title": "Topological generators of abelian Lie groups and hypercyclic finitely generated abelian semigroups of matrices", "authors": [ "Herbert Abels", "Antonios Manoussos" ], "comment": "14 pages", "categories": [ "math.FA" ], "abstract": "In this paper we bring together results about the density of subsemigroups of abelian Lie groups, the minimal number of topological generators of abelian Lie groups and a result about actions of algebraic groups. We find the minimal number of generators of a finitely generated abelian semigroup or group of matrices with a dense or a somewhere dense orbit by computing the minimal number of generators of a dense subsemigroup (or subgroup) of the connected component of the identity of its Zariski closure.", "revisions": [ { "version": "v1", "updated": "2011-08-04T15:53:11.000Z" } ], "analyses": { "subjects": [ "47D03", "20F05", "20G20", "22E10", "22E15", "37C85", "47A16" ], "keywords": [ "abelian lie groups", "hypercyclic finitely generated abelian semigroups", "topological generators", "minimal number" ], "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1108.1123A" } } }