Nef line bundles which are not ample (Q1895785)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Nef line bundles which are not ample |
scientific article; zbMATH DE number 784113
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nef line bundles which are not ample |
scientific article; zbMATH DE number 784113 |
Statements
Nef line bundles which are not ample (English)
0 references
13 August 1995
0 references
We give a proof in any characteristic to show the existence of a projective nonsingular variety of dimension \(\leq 3\) and a line bundle on it which is ample on every proper subvariety but which is not ample on the ambient variety.
0 references
ampleness
0 references
line bundle
0 references
0 references
