Rational curves on hypersurfaces
Rational curves on hypersurfaces
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DOI:
10.1307/mmj/1501120902
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发表时间:
2014-10
期刊:
影响因子:
--
通讯作者:
Bin Wang
中科院分区:
文献类型:
--
作者:
Bin Wang
Let $(X,D)$ be a pair where $X$ is a projective variety. We study in detail how the behavior of rational curves on $X$ as well as the positivity of $-(K_X+D)$ and $D$ influence the behavior of rational curves on $D$. In particular we give criteria for uniruledness and rational connectedness of components of $D$.