A. Tortora

collaborators

2 papers

math.AG2003

Monomial invariants in codimension two

A. Alzati, A. Tortora

We define the monomial invariants of a projective variety $Z$ ; they are invariants coming from the generic initial ideal of $Z$ . Using this notion, we generalize a result of Cook:…

math.AG2000

Hodge-Gaussian maps

Elisabetta Colombo, Gian Pietro Pirola, Alfonso Tortora

Let $X$ be a compact Kähler manifold, and let $L$ be a line bundle on $X .$ Define $I_{k} (L)$ to be the kernel of the multiplication map $S y m^{k} H^{0} (L) \to H^{0} (L^{k}) .$ For all $h \le…