SMALL POINTS ON SUBVARIETIES OF A TORUS

SMALL POINTS ON SUBVARIETIES OF A TORUS
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环面子变体上的小点

DOI:
10.1215/00127094-2009-056
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发表时间:
2009
影响因子:
2.5
通讯作者:
Evelina Viada
Evelina Viada
中科院分区:
数学1区
文献类型:
--
作者:
F. Amoroso;Evelina Viada

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设V是定义在代数数上的环面的子簇。我们给出了一个定性和定量的描述的一组点V的高度有界的不变量与任何品种包含V。特别是,我们确定这样的集合在V中是否稠密。然后,我们证明,这些集总是可以写为交叉V与有限联盟的translates环面,我们控制的总和的程度。因此,我们证明了第一作者和大卫的一个猜想的对数因子。
Let V be a subvariety of a torus defined over the algebraic numbers. We give a qualitative and quantitative description of the set of points of V of height bounded by invariants associated to any variety containing V . Especially, we determine whether such a set is or is not dense in V . We then prove that these sets can always be written as the intersection of V with a finite union of translates of tori of which we control the sum of the degrees. As a consequence, we prove a conjecture by the first author and David up to a logarithmic factor.
DOI: 10.1515/form.2011.087
发表时间: 2012
期刊: Forum Mathematicum
影响因子: 0.8
作者:
Aliev I
通讯作者: Aliev I