2 papers
math.AG2025
On direct summands of products of Jacobians over arbitrary fields
Federico Scavia, Fumiaki Suzuki
We show that a principally polarized abelian variety over a field is, as an abelian variety, a direct summand of a product of Jacobians of curves which contain a -point if a…
math.AG2024
Arithmetic and birational properties of linear spaces on intersections of two quadrics
Lena Ji, Fumiaki Suzuki
We study rationality questions for Fano schemes of linear spaces on smooth complete intersections of two quadrics, especially over non-closed fields. Our approach is to study hyper…