{ "id": "math/0403084", "version": "v2", "published": "2004-03-03T21:17:38.000Z", "updated": "2005-03-21T18:44:24.000Z", "title": "The distribution of class groups of function fields", "authors": [ "Jeff Achter" ], "comment": "To appear, JPAA", "categories": [ "math.NT" ], "abstract": "Using equidistribution results of Katz and a computation in finite symplectic groups, we give an explicit asymptotic formula for the proportion of curves C over a finite field for which the l-torsion of Jac(C) is isomorphic to a given abelian l-group. In doing so, we prove a conjecture of Friedman and Washington", "revisions": [ { "version": "v2", "updated": "2005-03-21T18:44:24.000Z" } ], "analyses": { "keywords": [ "class groups", "function fields", "finite symplectic groups", "explicit asymptotic formula", "finite field" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2004math......3084A" } } }