论文标题
对编码2和3的射影子术的表征
Characterization on projective submanifolds of codimensions 2 and 3
论文作者
论文摘要
在本文中，我们提供了一个必要和充分的条件，以$ {\ Mathbb p}^n $中的射影submanifolds具有编码2和3。条件涉及歧管的Chern类，以及歧管上的非常宽敞的线束。这概括了我们早期对Hypersurfaces的表征。提出了较高的编成案例，作为一个普遍的问题。
In this article we give a necessary and sufficient condition to characterize projective submanifolds in ${\mathbb P}^N$ with codimensions 2 and 3. The conditions involve the Chern classes of the manifold and a very ample line bundle on the manifold. This generalizes our earlier characterization for hypersurfaces. The higher codimensional cases are proposed as a general question.
