Massey products and elliptic curves

Abstract

We study the vanishing of Massey products of order at least $3$ for absolutely irreducible smooth projective curves over a perfect field with coefficients in $\mathbb{Z}/\ell$. We mainly focus on elliptic curves, for which we obtain a complete characterization of when triple Massey products do not vanish.

25 pages. In the fourth version, we removed the assumption that F is a perfect field and we added a new Theorem 1.2. Moreover, we changed Example 6.1 and added Examples 7.6 and 7.8

References in corpus (1)

• The Massey vanishing conjecture for number fields