Unobstructedness of Deformations of Weak Fano Manifolds

被引：8

作者：

Sano, Taro ^{[1
]}

机构：

[1] Univ Warwick, Math Inst, Coventry CV4 7AL, W Midlands, England

来源：

INTERNATIONAL MATHEMATICS RESEARCH NOTICES | 2014年 / 2014卷 / 18期

关键词：

D O I：

10.1093/imrn/rnt116

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We prove that a weak Fano manifold has unobstructed deformations. For a general variety, we investigate conditions under which a variety is necessarily obstructed.

引用

页码：5124 / 5133

页数：10

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