Rational curves of degree 10 on a general quintic threefold

被引:12
|
作者
Cotterill, E [1 ]
机构
[1] Harvard Univ, Dept Math, Cambridge, MA 02138 USA
关键词
curves of low genus; Grobner bases; polynomial ideals; special curves;
D O I
10.1081/AGB-200063325
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove the "strong form" of the Clemens conjecture in degree 10. Namely, on a general quintic threefold F in P-4, there are only, finitely, many smooth rational curves of degree 10, and each curve C is embedded in F with normal bundle Moreover, in degree 10, there are no singular, reduced, and irreducible rational curves, nor any reduced, reducible, and connected curves with rational components on F.
引用
收藏
页码:1833 / 1872
页数:40
相关论文
共 50 条