Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4594293 | Journal of Number Theory | 2012 | 24 Pages |
TextWe extend Kobayashiʼs formulation of Iwasawa theory for elliptic curves at supersingular primes to include the case ap≠0ap≠0, where apap is the trace of Frobenius. To do this, we algebraically construct p-adic L -functions Lp♯ and Lp♭ with the good growth properties of the classical Pollack p-adic L -functions that in fact match them exactly when ap=0ap=0 and p is odd. We then generalize Kobayashiʼs methods to define two Selmer groups Sel♯Sel♯ and Sel♭Sel♭ and formulate a main conjecture, stating that each characteristic ideal of the duals of these Selmer groups is generated by our p-adic L -functions Lp♯ and Lp♭. We then use results by Kato to prove a divisibility statement.VideoFor a video summary of this paper, please click here or visit http://www.youtube.com/watch?v=Y7gPQsBZo6s.