On numerically effective log canonical divisors.
On -adic analytic families of Galois representations
On Petri's Analysis of the Linear System of Quadrics through a Canonical Curve.
On polarized canonical Calabi-Yau threefolds.
On polarized normal surfaces.
On polarized surfaces with small generalized class.
On projective degenerations of Veronese spaces
Here we give several examples of projective degenerations of subvarieties of . The more important case considered here is the d-ple Veronese embedding of ; we will show how to degenerate it to the union of n-dimensional linear subspaces of and the union of scrolls. Other cases considered in this paper are essentially projective bundles over important varieties. The key tool for the degenerations is a general method due to Moishezon. We will give elsewhere several applications to postulation...
On projective manifolds with nef anticanonical bundles.
On Reider's method for surfaces in positive characterstic.
On representation varieties of Artin groups, projective arrangements and the fundamental groups of smooth complex algebraic varieties
On secant spaces to projective curves
On Singularities of the Curves Belonging to some linear system in P2.
On some algebraic and geometric extension of the theory of adjoints
On Some Arithmetic Problems Related to the Hodge Cycles on the Fermat Varieties.
On Some Arithmetic Problems Related to the Hodge Cycles on the Fermat Varieties (Erratum).
On standard norm varieties
Let be a prime integer and a field of characteristic . Let be thenorm varietyof a symbol in the Galois cohomology group (for some ), constructed in the proof of the Bloch-Kato conjecture. The main result of the paper affirms that the function field has the following property: for any equidimensional variety , the change of field homomorphism of Chow groups with coefficients in integers localized at is surjective in codimensions . One of the main ingredients of the proof is a computation...
On Steenbrink's conjecture.
On tensor products of ample line bundles on abelian varieties.
On the 2 and the 3-connectedness of ample divisors on a surface.
On the 2 Very Ampleness of the Adjoint Bundle.