Tate-Shafarevich groups over anticyclotomic Z p extensions
- đ¤ Speaker: Ciperiani, M (Columbia)
- đ Date & Time: Friday 31 July 2009, 11:30 - 12:30
- đ Venue: Seminar Room 1, Newton Institute
Abstract
Let E be an elliptic curve over Q with supersingular reduction at p and K an imaginary quadratic extension of Q. We analyze the structure of the p-primary part of the Tate-Shafarevich group of E over the anticyclotomic Z_p-extension K_infty/K by viewing it as a module over Z_p[Gal(K_infty/K)].
Series This talk is part of the Isaac Newton Institute Seminar Series series.
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Friday 31 July 2009, 11:30-12:30