Factoriality of complete intersections in ℙ5

被引：0

作者：

Dimitra Kosta

机构：

[1] The University of Edinburgh,School of Mathematics

来源：

Proceedings of the Steklov Institute of Mathematics | 2009年 / 264卷

关键词：

Singular Point; STEKLOV Institute; Complete Intersection; Linear Condition; Homogeneous Form;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Let X be a complete intersection of two hypersurfaces Fn and Fk in ℙ5 of degree n and k, respectively, with n ≥ k, such that the singularities of X are nodal and Fk is smooth. We prove that if the threefold X has at most (n + k − 2)(n − 1) − 1 singular points, then it is factorial.

引用

页码：102 / 109

页数：7

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