On Manifolds that Cannot be Ample Divisors.
On modular units.
On the degree of the Gauss mapping of a submanifold of an Abelian variety.
On the Hodge conjecture for products of certain surfaces
On the Néron models of abelian surfaces with quaternionic multiplication.
On the Normal Bundle to Abelian Surfaces Embedded in ...4 ( C ) .
On the Shafarevich and Tate conjectures for hyperkähler varieties.
On the strange duality conjecture for abelian surfaces
We study Le Potier's strange duality conjecture for moduli spaces of sheaves over generic abelian surfaces. We prove the isomorphism for abelian surfaces which are products of elliptic curves, when the moduli spaces consist of sheaves of equal ranks and ber degree 1. The birational type of the moduli space of sheaves is also investigated. Generalizations to arbitrary product elliptic surfaces are given.