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arXiv 1005.4640math.NTmath.PR
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关于zeta函数和$L$ -函数在带$1/2<σ<1$上的极值分布

On the distribution of extreme values of zeta and $L$-functions in the strip $1/2<σ<1$

Youness Lamzouri

摘要:

研究了几类$L$ -函数在$\text{Re(s)}=σ$上的大(小)值分布,其中$1/2<σ<1$ .我们考虑Riemann zeta函数$ζ(s)$在$t$ -方面,Dirichlet $L$ -函数在$q$ -方面,和$L$ -函数附加到原始全纯尖形式的重量$2$在水平方面.对于每一个家庭,我们表明,$L$值可以很好地模拟一个足够的随机欧拉产品,在很宽的范围内均匀。我们还证明了新的$Ω$ -结果二次狄利克雷$L$ -功能(预测是最好的概率模型)有条件的GRH,和其他结果有关的大时刻的$ζ(σ+it)$。

英文摘要:

We study the distribution of large (and small) values of several families of $L$-functions on a line $\text{Re(s)}=σ$ where $1/2<σ<1$. We consider the Riemann zeta function $ζ(s)$ in the $t$-aspect, Dirichlet $L$-functions in the $q$-aspect, and $L$-functions attached to primitive holomorphic cusp forms of weight $2$ in the level aspect. For each family we show that the $L$-values can be very well modeled by an adequate random Euler product, uniformly in a wide range. We also prove new $Ω$-results for quadratic Dirichlet $L$-functions (predicted to be best possible by the probabilistic model) conditionally on GRH, and other results related to large moments of $ζ(σ+it)$.

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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