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arXiv 1305.5502math.NT
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关于Gauss整数的相对素性概率

On the Probability of Relative Primality in the Gaussian Integers

Bianca De Sanctis, Samuel Reid

摘要:

本文研究了在数域的整数环中的互素整数的背景下概率、数论和几何之间的相互作用。特别是,概率的想法是耦合在一起的整数格和理论的zeta函数在数域,以显示$$P(\gcd(z_{1},z_{2})=1) = \frac{1}{ζ_{\Q(i)}(2)}$$,其中$z_{1},z_{2} \in \mathbb{Z}[i]$是随机选择和$ζ_{\Q(i)}(s)$是戴德金ζ函数的高斯整数。我们的证明概述了一个格理论的方法来证明这个定理的推广到任意数域是主理想整环。

英文摘要:

This paper studies the interplay between probability, number theory, and geometry in the context of relatively prime integers in the ring of integers of a number field. In particular, probabilistic ideas are coupled together with integer lattices and the theory of zeta functions over number fields in order to show that $$P(\gcd(z_{1},z_{2})=1) = \frac{1}{ζ_{\Q(i)}(2)}$$ where $z_{1},z_{2} \in \mathbb{Z}[i]$ are randomly chosen and $ζ_{\Q(i)}(s)$ is the Dedekind zeta function over the Gaussian integers. Our proof outlines a lattice-theoretic approach to proving the generalization of this theorem to arbitrary number fields that are principal ideal domains.

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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