{ "id": "0904.3819", "version": "v1", "published": "2009-04-24T08:02:48.000Z", "updated": "2009-04-24T08:02:48.000Z", "title": "Numerical evidence toward a 2-adic equivariant \"main conjecture\"", "authors": [ "Xavier-François Roblot", "Alfred Weiss" ], "categories": [ "math.NT" ], "abstract": "Recently Ritter and Weiss introduced an equivariant \"main conjecture\" than generalizes and refines the Main Conjecture of Iwasawa theory. In this paper, we show that, for the prime 2 and a dihedral extension of order 8 over Q, this conjecture is equivalent to a congruence condition on the coefficients of a power series with 2-adic integral coefficients constructed using the 2-adic L-series associated to the extension. We then verify that this congruence condition holds for the first coefficients in a large number of examples.", "revisions": [ { "version": "v1", "updated": "2009-04-24T08:02:48.000Z" } ], "analyses": { "subjects": [ "11R42", "11R23" ], "keywords": [ "main conjecture", "numerical evidence", "equivariant", "congruence condition holds", "iwasawa theory" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0904.3819R" } } }