AbstractMauro Zannetti has given a characterization of the external lines of a hyperoval cone in PG(3,q), q even. In the proof he assumes a “polynomial” hypothesis. In this paper, we improve his result by giving a new proof without using that particular hypothesis
Let $\Omega$ be a hyperoval in a projective plane $\pi$ of even order $n$, and $G$ the collineation ...
Given a smooth hypersurface $Xsubset mathbb{P}^{n+1}$ of degree $dgeqslant 2$, we study the cones $...
A classical result due to Segre states that on a real cubic surface in P3 R there exist two kinds of...
AbstractIn this article, the lines not meeting a hyperoval cone in PG(3, q), q even, are characteriz...
AbstractMauro Zannetti has given a characterization of the external lines of a hyperoval cone in PG(...
In this paper we characterize the family of external lines to a quadratic cone of PG(3, q), q odd, ...
In this paper we characterize the family of external lines to a hyperbolic quadric of PG(3, q)
Given a smooth hypersurface X⊂P^{n+1} of degree d⩾2, we study the cones V^h_p⊂P^{n+1} swept out by l...
A characterization of the family of external (secant) lines to an ovoid of PG(3,q) is given in terms...
We compute the facets of the effective and movable cones of divisors on the blow-up of P^n at n+3 po...
Let Q(+)(3, q) be a hyperbolic quadric in PG(3, q) and T-1 be the set of all lines of PG(3, q) meeti...
It is shown that every hyperoval in PG(2, 16) is either regular or is a Lunelli-Sce hyperoval. This ...
We compute the facets of the effective and movable cones of divisors on the blow-up of Pn at n + 3 p...
Let $\Omega$ be a hyperoval in a projective plane $\pi$ of even order $n$, and $G$ the collineation ...
Given a smooth hypersurface $Xsubset mathbb{P}^{n+1}$ of degree $dgeqslant 2$, we study the cones $...
A classical result due to Segre states that on a real cubic surface in P3 R there exist two kinds of...
AbstractIn this article, the lines not meeting a hyperoval cone in PG(3, q), q even, are characteriz...
AbstractMauro Zannetti has given a characterization of the external lines of a hyperoval cone in PG(...
In this paper we characterize the family of external lines to a quadratic cone of PG(3, q), q odd, ...
In this paper we characterize the family of external lines to a hyperbolic quadric of PG(3, q)
Given a smooth hypersurface X⊂P^{n+1} of degree d⩾2, we study the cones V^h_p⊂P^{n+1} swept out by l...
A characterization of the family of external (secant) lines to an ovoid of PG(3,q) is given in terms...
We compute the facets of the effective and movable cones of divisors on the blow-up of P^n at n+3 po...
Let Q(+)(3, q) be a hyperbolic quadric in PG(3, q) and T-1 be the set of all lines of PG(3, q) meeti...
It is shown that every hyperoval in PG(2, 16) is either regular or is a Lunelli-Sce hyperoval. This ...
We compute the facets of the effective and movable cones of divisors on the blow-up of Pn at n + 3 p...
Let $\Omega$ be a hyperoval in a projective plane $\pi$ of even order $n$, and $G$ the collineation ...
Given a smooth hypersurface $Xsubset mathbb{P}^{n+1}$ of degree $dgeqslant 2$, we study the cones $...
A classical result due to Segre states that on a real cubic surface in P3 R there exist two kinds of...
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