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arXiv 1801.00550math.AG
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可定义集的半径

Radiality of definable sets

John Welliaveetil

摘要:

本文利用Hrushovski-Loeser提出的方法研究光滑连通射影曲线的有限态射的Berkovich分析的某些度量性质。在最近的工作中,M。Temkin证明了一个放射性声明的拓扑分歧轨迹相关的有限态射。我们把这个结果推广到两个方向。我们证明了一个更一般的集合类,我们称之为可定义集的径向声明。在另一个方向上,我们证明了Temkin的结果可以在族中得到。

英文摘要:

In this article we use techniques developed by Hrushovski-Loeser to study certain metric properties of the Berkovich analytification of a finite morphism of smooth connected projective curves. In recent work, M. Temkin proved a radiality statement for the topological ramification locus associated to such finite morphisms. We generalize this result in two directions. We prove a radiality statement for a more general class of sets which we call definable sets. In another direction, we show that the result of Temkin can be obtained in families.

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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