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arXiv 1407.3099math.NT
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函数域上L函数的积分矩和积分比的猜想

Conjectures for the integral moments and ratios of L-functions over function fields

J. C. Andrade, J. P. Keating

摘要:

我们扩展到功能领域设置以前开发的启发式,由康利,农民,基廷,鲁宾斯坦和Snaith,为积分矩和比率的$L$ -功能定义在数域。具体来说,我们给出了与固定有限域$\mathbb{F}_{q}$上亏格$g$的超椭圆曲线相关的一族$L$ -函数在极限为$g\rightarrow\infty$的矩和比的启发式算法。与数域的情形一样,随机矩阵的特征多项式的相应公式也有惊人的相似之处。作为应用,我们计算了这些$L$ -函数零点的单能级密度。

英文摘要:

We extend to the function field setting the heuristic previously developed, by Conrey, Farmer, Keating, Rubinstein and Snaith, for the integral moments and ratios of $L$-functions defined over number fields. Specifically, we give a heuristic for the moments and ratios of a family of $L$-functions associated with hyperelliptic curves of genus $g$ over a fixed finite field $\mathbb{F}_{q}$ in the limit as $g\rightarrow\infty$. Like in the number field case, there is a striking resemblance to the corresponding formulae for the characteristic polynomials of random matrices. As an application, we calculate the one-level density for the zeros of these $L$-functions.

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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