On the 2-connectedness of very ample divisors on a surface
From MaRDI portal
Publication:1151437
DOI10.1215/S0012-7094-79-04617-9zbMath0458.14003MaRDI QIDQ1151437
Publication date: 1979
Published in: Duke Mathematical Journal (Search for Journal in Brave)
Related Items
Extension of morphisms defined on a divisor ⋮ A note on special cubic fourfolds of small discriminants ⋮ On the 2- and the 3-connectedness of ample divisors on a surface ⋮ Spanned vector bundles with high rank and no trivial factor on \(n\)-folds ⋮ Varieties with small dual varieties. I ⋮ Varieties with small dual varieties. II ⋮ Sextic Double Solids ⋮ Ample divisors on normal Gorenstein surfaces ⋮ Flächen vom Grad 8 im \({\mathbb{P}}^ 4\). (Degree 8 surfaces in \({\mathbb{P}}^ 4)\) ⋮ What we know about the second adjunction mapping ⋮ On the genus of a hyperplane section of a geometrically ruled surface ⋮ On the adjunction mapping ⋮ On 2-spannedness for the adjunction mapping ⋮ Varieties with one apparent double point ⋮ Length of extremal rays and generalized adjunction ⋮ Smooth surfaces of degree 9 in G(1,3) ⋮ An Integral Formula on the Scalar Curvature of Algebraic Manifolds ⋮ Generalized adjunction and applications ⋮ Curves over every global field violating the local-global principle ⋮ Semi-stable curves on algebraic surfaces and logarithmic pluricanonical maps ⋮ On a Theorem of Van de Ven ⋮ Classification and geometric properties of surfaces with property \(\mathbf{N}_{3,3}\) ⋮ Globally generated vector bundles on \(\mathbb{P}^1 \times \mathbb{P}^1 \times \mathbb{P}^1\) with low first Chern classes ⋮ On the adjunction process over a surface in char.p ⋮ Surfaces rationelles non-spéciales dans \({\mathbb{P}}^ 4\). (Non special rational surfaces in \({\mathbb{P}}^ 4)\) ⋮ On the spannedness and very ampleness of certain line bundles on the blow-ups of \(P^ 2 \)and \(F^ r\). ⋮ On surfaces with zero vanishing cycles ⋮ Classification of projective surfaces with small sectional genus: \(\text{char} p\geq 0\) ⋮ On the adjunction mapping for surfaces of Kodaira dimension \(\leq{}0\) in char. p ⋮ On the 2 very ampleness of the adjoint bundle. (With an appendix by E. Ballico) ⋮ On the decomposition subgroup of an irrational curve in the Cremona group of the plane ⋮ Globally Generated Vector Bundles with Small 𝑐_{\tiny}1 on Projective Spaces ⋮ Surfaces with a hyperelliptic hyperplane section ⋮ The smooth surfaces in \({\mathbb{P}}^ 4\) without apparent triple points ⋮ Pluriadjoint bundles of polarized surfaces ⋮ Smooth non-special surfaces of \({\mathbb{P}}^ 4\) ⋮ Threefolds in \(\mathbb{P}^ 5\) with a 3-dimensional family of plane curves ⋮ Threefolds of degree 9 and 10 in \({\mathbb{P}}^ 5\) ⋮ Unnamed Item ⋮ Non-general type surfaces in \(\mathbb{P}^4\): Some remarks on bounds and constructions ⋮ Varieties with a reducible hyperplane section whose two components are hypersurfaces ⋮ On varieties whose degree is small with respect to codimension ⋮ On the preservation of \(k\)-very ampleness under adjunction ⋮ Surfaces of bidegree \((3,n)\) in \(\text{Gr}(1,\mathbb{P}^ 3)\)