On the degree of the Gauss mapping of a submanifold of an Abelian variety.
On the derived categories of coherent sheaves on some homogeneous spaces.
On the discriminant variety of a projective manifold.
On the existence of curves in with stable normal bundle
We prove that for integers n,d,g such that n ≥ 4, g ≥ 2n and d ≥ 2g + 3n + 1, the general (smooth) curve C in with degree d and genus g has a stable normal bundle .
on the existence of stable rank-2 sheaves on algebraic surfaces
On the Gauss maps of space curves in characteristic p
On the generation of certain bundles over P3.
On the geometry of a special determinantal hypersurface associated to the Mumford-Horrocks vector bundle.
On the Gieseker-Petri Map for Rank 2 vector bundles.
On the Horizontal Base Locus of Multiples of Tautological Sheaves of Projectived Cotangent Bundles, II.
On the Injectivity of the Map of the Witt Group of a Scheme into the Witt Group of its Function Field.
On the Jumping conics of a semistable rank two vector bundle on P2.
On the k-spannedness of the adjoint line bundle.
On the moduli of reflexive sheaves on a surface with rational double points.
On the moduli of stable vector bundles on a Hirzebruch surface.
On the nonemptiness of the adjoint linear system of a hyperplane section of a threefold.
On the nonemptiness of the adjoint linear system of a hyperplane section of a threefold.
On the normal bundle of an exceptional curve in a higher dimensional algebraic manifold.
On the Normal Bundle of Curves on Complete Intersection Surfaces.
On the normal bundle of curves on smooth projective surfaces.