Degeneracy loci and unlikely intersections in abelian schemes

Fabrizio Barroero, Laura Capuano, Tangli Ge +1

Let $\mathcal{A}\to S$ be an abelian scheme over a normal quasi-projective variety over a number field, and let $\mathcal{X}\subseteq \mathcal{A}$ be a positive-dimensional subvarie…