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arXiv 1609.05091math.AGmath.NT
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双曲簇族的一致有界高度

Bounding heights uniformly in families of hyperbolic varieties

Kenneth Ascher, Ariyan Javanpeykar

摘要:

我们表明,假设Vojta的高度猜想,代数双曲簇上的有理点的高度可以在族中“一致”有界。这推广了一个结果,苏离子Ih曲线属至少有两个高维品种。作为应用,我们证明了,假设Vojta的高度猜想,一般类型的曲线上的有理点的高度一致有界。最后,我们用$c_1^2 > c_2$证明了光滑双曲曲面的一个类似结果。

英文摘要:

We show that, assuming Vojta's height conjecture, the height of a rational point on an algebraically hyperbolic variety can be bounded "uniformly" in families. This generalizes a result of Su-Ion Ih for curves of genus at least two to higher-dimensional varieties. As an application, we show that, assuming Vojta's height conjecture, the height of a rational point on a curve of general type is uniformly bounded. Finally, we prove a similar result for smooth hyperbolic surfaces with $c_1^2 > c_2$.

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