We classify all smooth threefolds X in P^N , for which the Grassmann secant variety G(1;2) (i.e. the closure of the set of lines contained in the span of 3 independent points of X) has not the expected dimension
For any irreducible non-degenerate variety $X\subset \mathbb{P}^r$, we relate the dimension of the $...
For any irreducible non-degenerate variety $X\subset \mathbb{P}^r$, we relate the dimension of the $...
In this article we classify all the smooth threefolds in P^5 with an apparent quadruple point provid...
We classify all smooth threefolds X in P^N , for which the Grassmann secant variety G(1;2) (i.e. the...
Let G(k,n) be the Grassmannian of k-subspaces in an n- dimensional complex vector space, k ≥ 3. Give...
We give the full classification of irreducible projective threefolds whose k-secant variety has dim...
We consider the dimension of the higher secant varieties to Grassmann varieties. We give new instanc...
We deal with the Grassmannians of secant varieties of irreducible curves C and we show that they alw...
We reconstruct, in modern terms, the classification produced by G. Scorza, of threefolds whose secan...
We study the dimensions of secant varieties of the Grassmannian of Lagrangian subspaces in a sympl...
A classical and still unsolved functional Waring problem asks for the minimal number r sufficient to...
Abstract. This paper studies the dimension of secant varieties to Segre va-rieties. The problem is c...
Restricted secant varieties of Grassmannians are constructed from sums of points corresponding to $k...
Let Vn be the Segre embedding of P1 x ... x P1 (n times). We prove that the higher secant varieties ...
AbstractIn this paper, we prove a rough characterization for Gk-1,k-defective n-dimensional non-dege...
For any irreducible non-degenerate variety $X\subset \mathbb{P}^r$, we relate the dimension of the $...
For any irreducible non-degenerate variety $X\subset \mathbb{P}^r$, we relate the dimension of the $...
In this article we classify all the smooth threefolds in P^5 with an apparent quadruple point provid...
We classify all smooth threefolds X in P^N , for which the Grassmann secant variety G(1;2) (i.e. the...
Let G(k,n) be the Grassmannian of k-subspaces in an n- dimensional complex vector space, k ≥ 3. Give...
We give the full classification of irreducible projective threefolds whose k-secant variety has dim...
We consider the dimension of the higher secant varieties to Grassmann varieties. We give new instanc...
We deal with the Grassmannians of secant varieties of irreducible curves C and we show that they alw...
We reconstruct, in modern terms, the classification produced by G. Scorza, of threefolds whose secan...
We study the dimensions of secant varieties of the Grassmannian of Lagrangian subspaces in a sympl...
A classical and still unsolved functional Waring problem asks for the minimal number r sufficient to...
Abstract. This paper studies the dimension of secant varieties to Segre va-rieties. The problem is c...
Restricted secant varieties of Grassmannians are constructed from sums of points corresponding to $k...
Let Vn be the Segre embedding of P1 x ... x P1 (n times). We prove that the higher secant varieties ...
AbstractIn this paper, we prove a rough characterization for Gk-1,k-defective n-dimensional non-dege...
For any irreducible non-degenerate variety $X\subset \mathbb{P}^r$, we relate the dimension of the $...
For any irreducible non-degenerate variety $X\subset \mathbb{P}^r$, we relate the dimension of the $...
In this article we classify all the smooth threefolds in P^5 with an apparent quadruple point provid...