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arXiv math/0407049math.NT
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椭圆环中的格点分布

The distribution of lattice points in elliptic annuli

Igor Wigman

摘要:

令$N(t, ρ)$为薄椭圆环中的晶格点的数目。我们假设椭圆的纵横比$β$是超越的,并且在强意义上是丢番图的(这对{ \em几乎所有}纵横比都成立)。$N(t, ρ)$的方差为$t(8πβ\cdot ρ)$。我们表明,如果$ρ$慢慢收缩到零,然后分布的归一化计数函数$\frac{N(t, ρ) - A(2tρ+ρ^2)}{\sqrt{8 πβ\cdot t ρ}}$是高斯,其中A是椭圆的面积。\underline{circular}瓣环的病例是由Hughes和Rudnick提出的。

英文摘要:

Let $N(t, ρ)$ be the number of lattice points in a thin elliptical annuli. We assume the aspect ratio $β$ of the ellipse is transcendental and Diophantine in a strong sense (this holds for {\em almost all} aspect ratios). The variance of $N(t, ρ)$ is $t(8πβ\cdot ρ)$. We show that if $ρ$ shrinks slowly to zero then the distribution of the normalized counting function $\frac{N(t, ρ) - A(2tρ+ρ^2)}{\sqrt{8 πβ\cdot t ρ}}$ is Gaussian, where A is the area of the ellipse. The case of \underline{circular} annuli is due to Hughes and Rudnick.

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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