Some Notes on Identities for Dirichlet L-functions

被引:4
|
作者
Ma, Rong [1 ]
Zhang, Yu Long [2 ]
Gruetzmann, Melchior [1 ]
机构
[1] Northwestern Polytech Univ, Sch Sci, Xian 710072, Peoples R China
[2] Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710049, Peoples R China
关键词
Dirichlet L-functions; Dedekind sum; trigonometric formula; Mobius inversion formula; VALUES;
D O I
10.1007/s10114-014-2642-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let q >= 3 be an integer, and chi be a Dirichlet character modulo q, L(s, chi) denote the Dirichlet L-function corresponding to chi. In this paper, we show some early information on the mean value of the Dirichlet L-functions and give some new identities for Sigma(chi mod q chi(-1)=-1) chi(a)vertical bar L(1, chi)vertical bar(2), where a = 2, 3, or 4. Then we give general identities for the case that the integer a divides q - 1.
引用
收藏
页码:747 / 754
页数:8
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