to appear in Math. Ann.We give two characterizations of hyperquadrics: one as non-degenerate smooth projective varieties swept out by large dimensional quadric subvarieties passing through a point; the other as $LQEL$-manifolds with large secant defects
We study the behaviour of rational curves tangent to a hypersurface under degenerations of the hyper...
In this paper, we prove that the theta divisor of a smooth hyperelliptic curve has a natural and exp...
AbstractThe hypersurfaces of degree d in the projective space Pn correspond to points of PN, where N...
The concept of ultraquadric has been introduced by the authors as a tool to algorithmically solve th...
The concept of ultraquadric has been introduced by the authors as a tool to algorithmically solve th...
In this paper, by introducing the notion of "\textit{distributive constant}" of a family of hypersur...
peer-reviewedOur main objective in this paper is to study the class of real hypersurfaces M ? Cn+1 w...
AbstractWe consider holomorphic mappings sending a given Levi-nondegenerate pseudoconcave hypersurfa...
International audienceWe show that general moving enough families of high enough degree hypersurface...
summary:Let $\Phi $ be an hermitian quadratic form, of maximal rank and index $(n,1)$% , defined ove...
summary:Let $\Phi $ be an Hermitian quadratic form, of maximal rank and index $(n,1)$, defined over ...
Given a projective hyper-K\"ahler manifold $X$, we study the asymptotic base loci of big divisors on...
28 pages.International audienceWe study the degeneracy of holomorphic mappings tangent to holomorphi...
AbstractWe give a characteristic-free proof of the classification theorem for flocks of hyperbolic q...
We show that it is possible to utilize the Hirzebruch-Milnor classes of projective hypersurfaces in ...
We study the behaviour of rational curves tangent to a hypersurface under degenerations of the hyper...
In this paper, we prove that the theta divisor of a smooth hyperelliptic curve has a natural and exp...
AbstractThe hypersurfaces of degree d in the projective space Pn correspond to points of PN, where N...
The concept of ultraquadric has been introduced by the authors as a tool to algorithmically solve th...
The concept of ultraquadric has been introduced by the authors as a tool to algorithmically solve th...
In this paper, by introducing the notion of "\textit{distributive constant}" of a family of hypersur...
peer-reviewedOur main objective in this paper is to study the class of real hypersurfaces M ? Cn+1 w...
AbstractWe consider holomorphic mappings sending a given Levi-nondegenerate pseudoconcave hypersurfa...
International audienceWe show that general moving enough families of high enough degree hypersurface...
summary:Let $\Phi $ be an hermitian quadratic form, of maximal rank and index $(n,1)$% , defined ove...
summary:Let $\Phi $ be an Hermitian quadratic form, of maximal rank and index $(n,1)$, defined over ...
Given a projective hyper-K\"ahler manifold $X$, we study the asymptotic base loci of big divisors on...
28 pages.International audienceWe study the degeneracy of holomorphic mappings tangent to holomorphi...
AbstractWe give a characteristic-free proof of the classification theorem for flocks of hyperbolic q...
We show that it is possible to utilize the Hirzebruch-Milnor classes of projective hypersurfaces in ...
We study the behaviour of rational curves tangent to a hypersurface under degenerations of the hyper...
In this paper, we prove that the theta divisor of a smooth hyperelliptic curve has a natural and exp...
AbstractThe hypersurfaces of degree d in the projective space Pn correspond to points of PN, where N...