Let K be a number field, KÌ„ an algebraic closure of K, GK the absolute Galois group $Gal(\bar{K}/K)$, $K_{ab}$ the maximal abelian extension of K and E/K an elliptic ...
This is a preview. Log in through your library . Abstract Given two rational maps φ and ψ on â„™¹ of degree at least two, we study a symmetric, nonnegative real-valued pairing (φ, ψ) which is closely ...