广义Dedekind和与Hardy和

本文给出了广义Dedekind和与Hardy和的定义,研究了广义Dedekind和的算术性质,并把Hardy和表示成广义Dedekind和的形式．提出了广义Subrahmanyam等式和Knopp定理,并给出了证明．     

Dedekind和及第一类Chebyshev多项式

本文利用分析方法、Dedekind和及第一类Chebyshev多项式的算术性质,研究了一类关于Dedekind和及第一类Chebyshev多项式混合均值的渐近估计问题,并得到了一个较强的渐近公式.     

Dedekind和的一个性质

Ｄｅｄｅｋｉｎｄ和的Ｋｎｏｐｐ等式是与Ｈｅｃｋｅ算子有关的一个算术性质，本文不借助ｅｔａ－函数的概念，给予Ｋｎｏｐｐ等式的一个简短的初等证明，同时把Ｋｎｏｐｐ等式拓广到广义Ｄｅｄｅｋｉｎｄ和中。     

关于Smarandache-Type可乘函数的方程

研究了一类包Smarandache-Type可乘函数Fk (n)与Gk(n)的无穷级数及其算术性质,并利用初等方法及欧拉积公式得到了该级数的两个有趣的恒等式,从而推广了关于Smarandache-Type可乘函数的算术性质.     

递归算术的复迭系统(Ⅱ)

建立“复迭算术”其困难有两个,一个是推导出函数Dx的性质,一个是推导出函数R(x)(即[x~(1/2)])的性质,前者已写在“递归算术的复迭系统(Ⅰ)”中,本文着手解决第二个问题——推导出[x~(1/2)]的性质,从而推导出整个的递归算术。     

正定自共轭四元数矩阵的均值

本文引进了两个正定自共轭四元数矩阵的算术均值，几何均值，调和均值三概念，给出了正定自共轭四元数矩阵的算术－几何－调和均值不等式，得到了正定自共轭四元数矩阵的几何均值的一个最大性质及其相关的某些性质．     

算术数列中的素变数指数和问题

旨在应用初等方法研究指数和问题,给出了算术数列中素变数非线性指数和的一个上界估计.     

关于广义齐性Cochrane和的加权均值

研究了广义齐性Cochrane和的一些加权均值,并利用不完全区间上特征和的性质,Dirichlet函数的均值估计以及周期Bernoulli多项式的性质,得到一些较强的渐近公式．     

关于超级Cochrane和的混合型均值

本文利用Gauss和与原特征的性质以及DirichletL-函数的均值定理研究了超级Cochrane和与超级Kloosterman和的混合型均值,并给出了一个有趣的渐近公式.     

关于超级Cochrane和的混合型均值

本文利用Gauss和与原特征的性质以及Dirichlet L-函数的均值定理研究了超级Cochrane和与超级Kloosterman和的混合型均值,并给出了一个有趣的渐近公式.     

指数和与特征和的混合均值

本文利用三角和估计及其特征和的性质研究一类二项指数和与多项式特征和的混合均值的计算问题,并给出两个有趣的计算公式.     

On the Hybrid Power Mean Involving the Two-Term Exponential Sums and Polynomial Character Sums

The main purpose of this paper is using the analytic method and the properties of trigonometric sums and character sums to study the computational problem of one kind hybrid power mean involving two-term exponential sums and polynomial character sums. Then the authors give some interesting calculating formulae for them.     

On the Dedekind Sums and Two-Term Exponential Sums

In this paper, the authors use the analytic methods and the properties of character sums mod p to study the computational problem of one kind of mean value involving the classical Dedekind sums and two-term exponential sums, and give an exact computational formula for it.     

两项指数和及两项特征和的混合均值

利用解析方法以及高斯和的性质研究一类二项指数和及二项特征和的混合均值问题,并给出一个精确的表示式.作为应用,给出该和式的一个渐近公式以及该和式与Dirichlet L-函数加权均值的一个较强的渐近公式.     

关于广义$k$次高斯和的均值

The main purpose of this paper is using residue system and character sums methods to investigate the mean value properties of general k-th Gauss sums,and two exact calculating formulas are given.     

On the Character Sum of Polynomials and the Two-term Exponential Sums

The main purpose of this paper is using the analytic method and the properties of the character sums to study the computational problem of one kind hybrid power mean involving the character sums of polynomials and the two-term exponential sums,and give several interesting identities and asymptotic formulae for them.     

多项式的特征和与二项指数和的混合均值

本文主要利用解析方法以及二项指数和与Dirichlet特征的性质，研究多项式的特征和与二项三次指数和的混合均值的计算问题，并得到一个较强的渐近公式.     

A hybrid mean value formula involving Kloosterman sums and Hurwitz zeta-function

The main purpose of this paper is using the mean value theorem of Dirichlet L-function and the estimates for character sums to study the asymptotic properties of a hybrid mean value of Kloosterman sums with the weight of Hurwitz zeta-function and the Cochrane sums, and give an interesting mean value formula for it.     

Estimating Additive Character Sums for Fuchsian Groups

In the usual construction of non-holomorphic Eisenstein series, for a general Fuchsian group, a multiplicative character may be included. The properties of these series are well known. Here we instead include an additive character and develop the properties of the resulting series. We pay particular attention to additive characters that are non-cuspidal, i.e., that are not zero on some parabolic generators. These series may be used to estimate certain additive character sums. For example, asymptotics for a weighted sum over group elements that counts the number of appearances of a fixed generator of the Fuchsian group are obtained.     

Lattice points in rational ellipsoids

We combine exponential sums, character sums and Fourier coefficients of automorphic forms to improve the best known upper bound for the lattice error term associated to rational ellipsoids.