Article ID Journal Published Year Pages File Type
4586692 Journal of Algebra 2009 18 Pages PDF
Abstract

Let E be an elliptic curve over Q with complex multiplication. We give an explicit upper bound for the number of copies of Qp/Zp which can occur in the Tate–Shafarevich group of E for all sufficiently large good ordinary primes p.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory