Add to ORKGM. Beltrametti and A.J. Sommese gave a numerical cri-terion for a line bundle on a complex projective surface to be d-very ample. In this paper, we prove that their criterion also holds on a projective surface defined over an algebraically closed field of characteristic p> 0. 0. Introduction. Let S be a nonsingular projective surface defined over an algebraically closed field k and L a nef and big line bundle on S. In this paper we study the d-very ampleness on the adjoint linear system |KS+L | of a polarized surface (S,L)
Let X be a complex projective smooth surface endowed with an ample line bundle L, which is spanned b...
AbstractLet X be a smooth projective curve defined over an algebraically closed field of positive ch...
Let X be a complex connected projective nonsingular algebraic surface endowed with an ample line bun...
M. Beltrametti and A.J. Sommese gave a numerical cri-terion for a line bundle on a complex projectiv...
Let (X,L) be a polarized abelian surface over an algebraically closed field k. We give a geometric c...
Let X be a complex connected projective algebraic surface and let L be an ample line bundle on X. Th...
AbstractWe work over an algebraically closed field of arbitrary characteristic. Let X⊆PN be a smooth...
Quite recently, Alexeev and Nakamura proved that if Y is a stable semi-Abelic variety (SSAV) of dime...
We work over an algebraically closed field k of arbitrary characteristic. Let X ⊆ PN be a smooth irr...
Abstract. Smooth complex surfaces polarized with an ample and globally generated line bundle of degr...
Let G be the set of surfaces, S, polarized by a k-very ample line bundle, L, with genus< _ 3k+l. ...
Let (M, L) be a polarized manifold. The aim of this paper is to establish a connection between the g...
Abstract. In this article we give a numerical criterion, valid in all characteristics, for the very ...
Let (M, L) be a polarized manifold. The aim of this paper is to establisha connection between the ge...
A key property of projective varieties is the very ampleness of line bundles as this provides embed...
Let X be a complex projective smooth surface endowed with an ample line bundle L, which is spanned b...
AbstractLet X be a smooth projective curve defined over an algebraically closed field of positive ch...
Let X be a complex connected projective nonsingular algebraic surface endowed with an ample line bun...
M. Beltrametti and A.J. Sommese gave a numerical cri-terion for a line bundle on a complex projectiv...
Let (X,L) be a polarized abelian surface over an algebraically closed field k. We give a geometric c...
Let X be a complex connected projective algebraic surface and let L be an ample line bundle on X. Th...
AbstractWe work over an algebraically closed field of arbitrary characteristic. Let X⊆PN be a smooth...
Quite recently, Alexeev and Nakamura proved that if Y is a stable semi-Abelic variety (SSAV) of dime...
We work over an algebraically closed field k of arbitrary characteristic. Let X ⊆ PN be a smooth irr...
Abstract. Smooth complex surfaces polarized with an ample and globally generated line bundle of degr...
Let G be the set of surfaces, S, polarized by a k-very ample line bundle, L, with genus< _ 3k+l. ...
Let (M, L) be a polarized manifold. The aim of this paper is to establish a connection between the g...
Abstract. In this article we give a numerical criterion, valid in all characteristics, for the very ...
Let (M, L) be a polarized manifold. The aim of this paper is to establisha connection between the ge...
A key property of projective varieties is the very ampleness of line bundles as this provides embed...
Let X be a complex projective smooth surface endowed with an ample line bundle L, which is spanned b...
AbstractLet X be a smooth projective curve defined over an algebraically closed field of positive ch...
Let X be a complex connected projective nonsingular algebraic surface endowed with an ample line bun...