摘要翻译:
我们证明了如果X是光滑的有理连通三重曲线,C是光滑的射影曲线,则C可以嵌入X中。此外,这个性质的一个版本刻画了维数至少为3的有理连通变体。我们给出了关于toric情况的一些细节。
---
英文标题:
《Smooth rationally connected threefolds contain all smooth curves》
---
作者:
G.K. Sankaran
---
最新提交年份:
2010
---
分类信息:
一级分类:Mathematics 数学
二级分类:Algebraic Geometry 代数几何
分类描述:Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology
代数簇,叠,束,格式,模空间,复几何,量子上同调
--
---
英文摘要:
We show that if X is a smooth rationally connected threefold and C is a smooth projective curve then C can be embedded in X. Furthermore, a version of this property characterises rationally connected varieties of dimension at least 3. We give some details about the toric case.
---
PDF链接:
https://arxiv.org/pdf/0710.3290