Projective schemes with degenerate general hyperplane section.
Projective schemes with degenerate general hyperplane section. II.
Purity of the branch locus and Lefschetz theorems
Quadrics through a set of points and their syzygies.
Quasi-Gorenstein Fano 3-folds with isolated non-rational loci
Rang maximal pour Tpn.
Rational projectively Cohen-Macaulay surfaces of maximum degree.
In this paper we determine the greatest degree of a rational projectively Cohen-Macaulay (p.C.M.) surface V in PN and we study the surfaces which attain such maximum degree.
Relative integral functors for singular fibrations and singular partners
Resolutions of generic points lying on a smooth quadric.
Rings of Invariants and Linkage of Determinantal Ideals.
Sagbi bases with applications to blow-up algebras.
Schubert varieties are arithmetically Cohen-Macaulay.
Seminormality of certain generic projections
Smoothable varieties with torsion free canonical sheaf.
Smoothing Projectively Cohen-Macaulay Space Curves.
Some Criteria for Rigidity of Noetherian Rings.
Some zero-dimensional generic singularities ; finite algebras having small tangent space
Standard systems of parameters and their blowing-up rings.
Subextremal curves.
Sulla rappresentazione di certi Ã-moduli