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A Generalization on the Difference Between an Integer and Its Inverse Modulo Q
作者姓名:Tian  Ping  ZHANG  Wen  Peng  ZHANG
作者单位:[1]Department of Mathematics, Northwest University, Xi'an 710069, P. R. China [2]College of Mathematics and Information Science, Shannxi Normal University, Xi'an 710062, P. R. China
基金项目:This work is supported by the N.S.F.(10271093,60472068) and P.N.S.F of P.R.China
摘    要:The main purpose of this paper is to use the properties of the Gauss sums, primitive characters and the mean value of Dirichlet L-functions to study the hybrid mean value of the error term E(n, l, c, q) and the hyper-Kloosterman sums K(h,n+1,q), the asymptotic property of the mean square value ∑^p c=1 E^2(n, 1, c, p), and give two interesting mean value formulae.

关 键 词:平均数  整数  相反娄数  高斯和
文章编号:10.1007/s10114-007-0942-8
收稿时间:2004-02-09
修稿时间:2004-10-11

A generalization on the difference between an integer and its inverse modulo <Emphasis Type="Italic">Q</Emphasis>
Tian Ping ZHANG Wen Peng ZHANG.A Generalization on the Difference Between an Integer and Its Inverse Modulo Q[J].Acta Mathematica Sinica,2008,24(2):215-222.
Authors:Tian Ping Zhang  Wen Peng Zhang
Institution:(1) Department of Mathematics, Northwest University, Xi’an, 710069, P. R. China;(2) College of Mathematics and Information Science, Shannxi Normal University, Xi’an, 710062, P. R. China;(3) Department of Mathematics, Northwest University, Xi’an, 710069, P. R. China
Abstract:The main purpose of this paper is to use the properties of the Gauss sums, primitive characters and the mean value of Dirichlet L-functions to study the hybrid mean value of the error term E(n, 1, c, q) and the hyper-Kloosterman sums K(h, n+1, q), the asymptotic property of the mean square value Σ c=1 p E 2(n, 1, c, p), and give two interesting mean value formulae. This work is supported by the N.S.F. (10271093, 60472068) and P.N.S.F of P. R. China
Keywords:generalization  mean value  hyper-Kloosterman sums
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