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arXiv 2109.09097math.NT
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Dirichlet $L$-函数对数线性组合的中心极限定理

A Central Limit Theorem for Linear Combinations of Logarithms of Dirichlet $L$-functions

Fatma Çiçek

摘要:

本文的目的是推广我们以前的工作的对数的Riemann zeta函数的原始Dirichlet $L$函数的常实系数的线性组合。在适当的假设条件下,我们证明了作为$T\to \infty $,一个序列的形式$(a_1\log|L(ρ,χ_n)|+\dots+a_1\log|L(ρ,χ_n)|)$有一个近似的高斯分布的平均值$0$和方差$ \tfrac{1}{2}\big({a_1}^2+\dots+{a_n}^2 \big)\log\log T$。这里是$a_1, \dots, a_n \in \mathbb{R}$,每个$χ_i$是一个原始狄利克雷特征标模$M_i$,其中$M_i\leq T$和$0< \operatorname{Im}ρ\leq T$,其中$ρ$在zeta函数的非平凡零点上运行。从这个结果的证明中,我们还得到了序列$(\log|L(ρ,χ_1)|), \dots, (\log|L(ρ,χ_n)|)$的分布的独立性,只要它们被适当地归一化。

英文摘要:

The purpose of this paper is to generalize our earlier work on the logarithm of the Riemann zeta-function to linear combinations of logarithms of primitive Dirichlet $L$-functions with constant real coefficients. Under the assumption of suitable hypotheses, we prove that as $T\to \infty $, a sequence of the form $(a_1\log|L(ρ,χ_n)|+\dots+a_1\log|L(ρ,χ_n)|)$ has an approximate Gaussian distribution with mean $0$ and variance $ \tfrac{1}{2}\big({a_1}^2+\dots+{a_n}^2 \big)\log\log T$. Here $a_1, \dots, a_n \in \mathbb{R}$, each of the $χ_i$ is a primitive Dirichlet character modulo $M_i$ with $M_i\leq T$, and $0< \operatorname{Im}ρ\leq T$ where $ρ$ runs over nontrivial zeros of the zeta-function. From the proof of this result, we also derive the independence of the distributions of sequences $(\log|L(ρ,χ_1)|), \dots, (\log|L(ρ,χ_n)|)$ provided that they are suitably normalized.

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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