Sums of absolute values of cusp form coefficients and their application

Sums of absolute values of cusp form coefficients and their application
复制标题

尖点形状系数绝对值之和及其应用

DOI:
10.1016/j.jnt.2013.12.011
复制
发表时间:
2014-06
影响因子:
0.7
通讯作者:
Lu, Guangshi
Lu, Guangshi
中科院分区:
数学3区
文献类型:
--
作者:
Lu, Guangshi

文献摘要

参考文献

相似文献

Let S k (Γ) be the space of holomorphic cusp forms of even integral weight k for the full modular group. Let λ f (n), λ g (n) and λ h (n) be the nth normalized Fourier coefficients of three holomorphic Hecke cusp forms f (z), g (z), h (z)∈ S k (Γ), S k 1 (Γ) and S k 2 (Γ) respectively. In this paper we consider several averages of absolute values of Fourier coefficients of holomorphic Hecke cusp forms. In particular, we have (under suitable conditions)∑ n⩽ x| λ f (n) λ g (n)|≪ x (log x)− 2 θ 3,∑ n⩽ x| λ f (n) λ g (n) λ h (n)|≪ x (log x)− θ 3, where and throughout this paper θ= 1− 8 3 π= 0.1512…. As an application, we consider sums of coefficients of the Rankin–Selberg L-function and the triple product L-function, and prove that∑ n⩽ x λ f (n) λ g (n)≪ x 3 5 (log x)− 2 θ 3,∑ n⩽ x λ f (n) λ g (n) λ h (n)≪ x 7 9 (log x)− θ 3, and other similar results.
DOI: 10.2307/2661379
发表时间: 2000-07
影响因子: 4.9
作者:
Dinakar Ramakrishnan
通讯作者: Dinakar Ramakrishnan
DOI: 10.24033/asens.1355
发表时间: 1978
影响因子: 1.9
作者:
S. Gelbart;Hervé Jacquet
通讯作者: S. Gelbart;Hervé Jacquet
DOI: 10.4007/annals.2010.171.779
发表时间: 2010-03
影响因子: 4.9
作者:
M. Harris;N. I. Shepherd-Barron;Richard Taylor
通讯作者: M. Harris;N. I. Shepherd-Barron;Richard Taylor
DOI: 10.1017/s0305004100018636
发表时间: 1929-04
影响因子: 0.8
作者:
J. Wilton
通讯作者: J. Wilton
DOI: 10.2307/2374219
发表时间: 1981-04
影响因子: 1.7
作者:
F. Shahidi
通讯作者: F. Shahidi