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arXiv 1506.01145math.DGmath.AG
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Wu-Yau定理的一个推广

An extension of a theorem of Wu-Yau

Valentino Tosatti, Xiaokui Yang

摘要:

证明了具有非正全纯截面曲率的紧致Kahler流形具有nef典范丛.如果全纯截面曲率是负的,那么它遵循的典范丛是充足的,证实了一个猜想的丘。关键成分是最近的解决方案,这一猜想在投影的情况下,吴丘。

英文摘要:

We show that a compact Kahler manifold with nonpositive holomorphic sectional curvature has nef canonical bundle. If the holomorphic sectional curvature is negative then it follows that the canonical bundle is ample, confirming a conjecture of Yau. The key ingredient is the recent solution of this conjecture in the projective case by Wu-Yau.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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