Sugli ideali frazionari invertibili
On seminormal schemes
Sul gruppo delle classi di ideali
On the existence of k-normal curves of given degree and genus in projective spaces.
We find some ranges for the 4-tuples of integers (d,g,n,r) for which there is a smooth connected non-degenerate curve of degree d and genus g, which is k-normal for every k ≤ r.
Projective schemes with degenerate general hyperplane section.
Projective schemes with degenerate general hyperplane section. II.
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