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

页码：1385 / 1427

页数：43

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