On the fundamental group of the complement of a divisor in a homogeneous space.
On the Fundamental Group of the Space of Cubic Surfaces.
On the fundamental groups of some open rational surfaces.
On the Gauss maps of space curves in characteristic p
On the generation of certain bundles over P3.
On the Genus of Varieties of Codimension 2 in Projective Space.
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 Growth of Cohomology Classes on Smooth Affine Varieties.
On the hard Lefschetz theorem in intersection homology for complex varieties with isolated singularities.
On the homology and cohomology of complete intersections with isolated singularities
On the homology of algebraic varieties over real closed fields.
On the homotopy of the complement to plane algebraic curves.
On the Horizontal Base Locus of Multiples of Tautological Sheaves of Projectived Cotangent Bundles, II.
On the Hurwitz scheme and its monodromy
On the index theorem for -adic differential equations. III. (Sur le théorème de l'indice des équations différentielles -adiques. III.)
On the Induced h-Structure on an Open Subset of the Rigid Analytic Space IPl (k) .
On the Injectivity of the Map of the Witt Group of a Scheme into the Witt Group of its Function Field.
On the irreducible components of characteristic varieties.
On the Jumping conics of a semistable rank two vector bundle on P2.