Geometry of the theta divisor of a compactified jacobian

被引：0
|
作者：
Caporaso, Lucia [1 ]
机构：
[1] Univ Roma Tre, Dipartimento Matemat, I-00146 Rome, Italy
来源：
JOURNAL OF THE EUROPEAN MATHEMATICAL SOCIETY | 2009年 / 11卷 / 06期
关键词：
Nodal curve; line bundle; compactified Picard scheme; theta divisor; Abel map; hyperelliptic stable curve; MODULI; VARIETIES; AMPLENESS;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The object of this paper is the theta divisor of the compactified jacobian of a nodal curve. We determine its irreducible components and give it a geometric interpretation. A characterization of hyperelliptic irreducible stable curves is appended as an application.
引用
收藏
页码：1385 / 1427
页数：43
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