论文标题
与NEF和不良的反典型分裂合理连接的三倍
Rationally connected threefolds with nef and bad anticanonical divisor
论文作者
论文摘要
让$ x $与nef反典型的除数合理连接三倍。当$ -K_X $不是半ample时，我们给出了一个案例分类。
Let $X$ be a smooth projective rationally connected threefold with nef anticanonical divisor. We give a classification for the case when $-K_X$ is not semi-ample.
