A sharp slope inequality for general stable fibrations of curves.
A simpler proof of the Gieseker-Petri Theorem on special divisors.
A Six Exponentials Theorem in Finite Characteristic.
A souped-up version of Pardini's theorem and its application to funny curves
A standard basis approach to syzygies of canonical curves.
A Study of Hasse-Witt Matrices by Local Methods.
A support theorem for Hilbert schemes of planar curves
Consider a family of integral complex locally planar curves whose relative Hilbert scheme of points is smooth. The decomposition theorem of Beilinson, Bernstein, and Deligne asserts that the pushforward of the constant sheaf on the relative Hilbert scheme splits as a direct sum of shifted semisimple perverse sheaves. We will show that no summand is supported in positive codimension. It follows that the perverse filtration on the cohomology of the compactified Jacobian of an integral plane curve...
A theorem of Gieseker-Petri type for Prym varieties
A Theorem of Local-Torelli Type.
A theorem on normal flatness
A variant of Petri's analysis of the canonical ideal of an algebraic curve.
Abelian group actions on algebraic varieties with one fixed point.
Abelian surfaces and jacobian varieties over finite fields
Abelian surfaces and products of elliptic curves
Si dà una nuova e completa dimostrazione del risultato cruciale del metodo di Ruppert che consente di stabilire in maniera effettiva quando una superficie abeliana è isomorfa o isogena a un prodotto di curve ellittiche.
Abelian surfaces of GL₂-type as Jacobians of curves
Abelian varieties and curves in
Abelian varieties associated to certain K3 surfaces
Abelian varieties in and points of bounded degree on algebraic curves
Abelian varieties, surfaces of general type and integrable systems.
Abel's Theorem and Webs.