We present algebraic and geometric arguments that give a complete classification of the rational normal scrolls that are hyperplane section of a given rational normal scrolls
The section conjecture in anabelian geometry, announced by Grothendieck in 1983, is concerned with a...
In this article we consider a generalization of a well-known result by Veronese about rational norma...
We study the Hartshorne-Rao module of curves lying on a rational normal scroll S_e of invariant e ≥ ...
International audienceWe present algebraic and geometric arguments that give a complete classificati...
We show that a rational normal scroll can in general be set-theoretically defined by a proper subset...
We give a general upper bound for the arithmetical rank of the ideals generated by the 2-minors of ...
This is a report on a recent result obtained with Raquel Mallavibarrena and Ragni Piene. Let X \sub...
The families of smooth rational surfaces in P"4 have been classified in degree #<=# 10. All ...
We study families of scrolls containing a given rational curve and families of rational curves conta...
In this paper we study the higher secant varieties of rational normal scrolls, in particular we give...
This paper initiates the study of a class of schemes that we call correspondence scrolls, which incl...
Let X be a scroll over a smooth curve C, embedded in a projective space, and let L denote the hyperp...
AbstractLet X⊂Pr be a variety of almost minimal degree which is the projected image of a rational no...
AbstractLet A be the homogeneous coordinate ring of a rational normal scroll. The ring A is equal to...
Abstract. For any odd n, we construct a smooth minimal (i.e. obtained by adding an irreducible hyper...
The section conjecture in anabelian geometry, announced by Grothendieck in 1983, is concerned with a...
In this article we consider a generalization of a well-known result by Veronese about rational norma...
We study the Hartshorne-Rao module of curves lying on a rational normal scroll S_e of invariant e ≥ ...
International audienceWe present algebraic and geometric arguments that give a complete classificati...
We show that a rational normal scroll can in general be set-theoretically defined by a proper subset...
We give a general upper bound for the arithmetical rank of the ideals generated by the 2-minors of ...
This is a report on a recent result obtained with Raquel Mallavibarrena and Ragni Piene. Let X \sub...
The families of smooth rational surfaces in P"4 have been classified in degree #<=# 10. All ...
We study families of scrolls containing a given rational curve and families of rational curves conta...
In this paper we study the higher secant varieties of rational normal scrolls, in particular we give...
This paper initiates the study of a class of schemes that we call correspondence scrolls, which incl...
Let X be a scroll over a smooth curve C, embedded in a projective space, and let L denote the hyperp...
AbstractLet X⊂Pr be a variety of almost minimal degree which is the projected image of a rational no...
AbstractLet A be the homogeneous coordinate ring of a rational normal scroll. The ring A is equal to...
Abstract. For any odd n, we construct a smooth minimal (i.e. obtained by adding an irreducible hyper...
The section conjecture in anabelian geometry, announced by Grothendieck in 1983, is concerned with a...
In this article we consider a generalization of a well-known result by Veronese about rational norma...
We study the Hartshorne-Rao module of curves lying on a rational normal scroll S_e of invariant e ≥ ...