{ "id": "1504.03367", "version": "v1", "published": "2015-04-09T16:15:40.000Z", "updated": "2015-04-09T16:15:40.000Z", "title": "Approximation on abelian varieties by its subgroups", "authors": [ "Arash Rastegar" ], "comment": "6 pages", "categories": [ "math.NT", "math.AG" ], "abstract": "In this paper, we introduce an algebro-geometric formulation for Faltings' theorem on diophantine approximation on abelian varieties using an improvement of Faltings-Wustholz observation over number ?fields. In fact, we prove that, for any geometrically irreducible sub-variety E of an abelian variety A and any ?finitely generated subgroup F of A(C) we have an estimate of the form d_v(E;x) >cH(x)^d for for some constant c where d_v(E;x) denotes the distance of a point x in F outside E and v is a place of K. This was proved before, only for F being the set of rational points of A over a number ?field.", "revisions": [ { "version": "v1", "updated": "2015-04-09T16:15:40.000Z" } ], "analyses": { "keywords": [ "abelian variety", "rational points", "algebro-geometric formulation", "diophantine approximation", "faltings-wustholz observation" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150403367R" } } }