|
|||||
|
|
On the projectivity of threefolds |
|
| Authors: | Zbigniew Jelonek |
| Institution: | Instytut Matematyczny, Polska Akademia Nauk, Sw. Tomasza 30, 31-027 Kraków, Poland |
| Abstract: | Let  be a smooth complete three-dimensional algebraic variety (defined over an algebraically closed field  ). We show that  is projective if it contains a divisor which is positive on the cone of effective curves. |
| Keywords: | Projectivity threefold maximal quasi-projective subsets |
| 点击此处可从《Proceedings of the American Mathematical Society》浏览原始摘要信息 | |
| 点击此处可从《Proceedings of the American Mathematical Society》下载免费的PDF全文 | |