{ "id": "1103.1125", "version": "v4", "published": "2011-03-06T13:29:12.000Z", "updated": "2011-04-20T07:57:33.000Z", "title": "On the classical main conjecture for imaginary quadratic fields", "authors": [ "Stéphane Viguié" ], "comment": "15 pages", "categories": [ "math.NT" ], "abstract": "Let p be a prime number which is split in an imaginary quadratic field k. Let \\mathfrak{p} be a place of k above p. Let k_\\infty be the unique Z_p-extension of k which unramified outside of \\mathfrak{p}, and let K_\\intfy be a finite extension of k_\\infty, abelian over k. In case p \\notin {2,3}, we prove that the characteristic ideal of the projective limit of global units modulo elliptic units coincides with the characteristic ideal of the projective limit of the p-class groups. Our approach uses Euler systems, which were first used in this context by K.Rubin. If p \\in {2,3}, we obtain a divisibility relation, up to a certain constant.", "revisions": [ { "version": "v4", "updated": "2011-04-20T07:57:33.000Z" } ], "analyses": { "subjects": [ "11G16", "11R23", "11R65" ], "keywords": [ "imaginary quadratic field", "classical main conjecture", "units modulo elliptic units coincides", "global units modulo elliptic units", "characteristic ideal" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1103.1125V" } } }