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arXiv 1102.2762math.AG
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具有拟投射泛覆盖的Algebraic varieties

Algebraic varieties with quasi-projective universal cover

Benoît Claudon, Andreas Hoering, János Kollár

摘要:

本文证明了正规投射簇X的泛覆盖是拟投射的当且仅当X的有限等距覆盖是具有单连通纤维的阿贝尔簇上的纤维丛。

英文摘要:

We prove that the universal cover of a normal, projective variety X is quasi-projective if and only if a finite, étale cover of X is a fiber bundle over an Abelian variety with simply connected fiber.

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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