2 problems

Let $E$ be an elliptic curve of analytic rank zero or one, let $K$ be a quadratic imaginary field satisfying the splitting and discriminant hypotheses in the construction, let $N$…

Let $E$ be an elliptic curve over ${\bf Q}$. Let $L_E(s)$ be its $L$-function, let $r$ be the order of vanishing of $L_E(s)$ at $s=1$, let $c_p(E)$ be the order of the arithmetic c…