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arXiv 0912.4017math.AGmath.NT
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代数Anabel函子

Algebraic Anabelian Functors

Feng-Wen An

摘要:

本文证明了从域上的代数概型范畴到群的外同态集范畴存在一个共变函子,称为代数Anabel函子。代数Anabel函子,在一个典型的方式,是充分和忠实的。它重新表述了域上的阿那贝尔几何。作为Anabel函子的一个应用,我们还将给出Grothendieck关于代数概型的截口猜想的一个证明。

英文摘要:

In this paper we will prove that there exists a covariant functor, called algebraic anabelian functor, from the category of algebraic schemes over a given field to the category of outer homomorphism sets of groups. The algebraic anabelian functor, given in a canonical manner, is full and faithful. It reformulates the anabelian geometry over a field. As an application of the anabelian functor, we will also give a proof of the section conjecture of Grothendieck for the case of algebraic schemes.

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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