一般Hilbert二重级数定理的注记

本文证明，对任意正整数这里，是使上式成立的与r有关的最大值；5／16＝0．3806471＋．由此改进了一般Hilbert二重级数定理．     

Hilbert重级数定理的一个新推广

通过引入一个适当的对数函数建立了一种新的Hilbert型不等式.利用Euler-Maclaurin求和公式对权函数进行了估计.证明了常数因子π2r＋1Er是最佳的,其中Er是Euler数.作为应用,给出了一些互相等价的不等式.     

一个积分型的 Hilbert 定理的改进

本文证明如下权函数的不等式对任意实数x>0及r>1,     

Hardy－Riesz拓广了的Hilbert不等式的一个改进

本文利用Ｅｕｌｅｒ－Ｍａｃｌａｕｒｉｎ求和公式以及Ｓｔｃｆｆｃｎｓｃｎ不等式改进了文［１］的结果。     

Hardy-Hilbert重级数定理的一个改进

利用Gram矩阵的正定性和Bernoulli不等式得到Holder不等式的一个加强的结果.由此建立了Hardy-Hilbert重级数定理的一个改进.特别,当p=2时,得到了经典的Hilbert重级数定理的一个很强的结果.     

一个积分型的Hilbert定理的改进

本文证明如下权函数的不等式：对任意实数ｘ＞０及ｒ＞１．从而改进了积分型的Ｈｉｌｂｅｒｔ定理     

关于Hilbert积分不等式新的改进和推广

本文通过引入一些常数，运用一些分析技巧和Young不等式，给出了Hilbert积分不等式的一些新的改进和推广。     

关于广义Hilbert双重级数不等式

本文建立了两个新型的广义Hilbert双重级数不等式.     

关于一个Hilbert类不等式及其应用

本文给出一个具有同样最佳常数π的Hilbert类不等式。作为应用，建立其等价形式及导出一些特殊的结果。     

关于有限形式的Hilbert不等式

利用一个积分恒等式部分地解决有限形式Hilbert不等式中常数C（p,q）的渐近性态问题.     

A Discrete Analog of Euler's Summation Formula

In this paper, we prove a discrete analog of Euler's summation formula. The difference from the classical Euler formula is in that the derivatives are replaced by finite differences and the integrals by finite sums. Instead of Bernoulli numbers and Bernoulli polynomials, special numbers P_n and special polynomials P_n(x) introduced by Korobov in 1996 appear in the formula.     

Stirling公式的一个推广

关于n!的S tirling渐近式,无论在理论上或者实际上,都有重要应用.应用Eu ler-M aclau lrin求和公式及Γ函数的性质,推导出一般等差级数连乘积并有余项估计式的类似表达式.     

The generalization of Faulhaber's formula to sums of non-integral powers

A formula for the sum of any positive-integral power of the first N positive integers was published by Johann Faulhaber in the 1600s. In this paper, we generalize Faulhaber's formula to non-integral complex powers with real part greater than −1.     

Hardy-Hilbert重级数不等式的推广与改进

本文将著名的 Hardy-Hilbert重级数不等式∑∞m=1 ∑∞n=1ambnm + n≤ πsin(π/p) ∑∞n=1apn1p ∑∞n=1bqn1q∑∞m=1 ∑∞n=1anm + np ≤ πsin(π/p)p∑∞n=1apn进行了带参数形式的推广 ,同时改进了这些不等式     

高阶Bernoulli数的递推公式及其应用

给出了高阶Bernoulli数的一个递推公式和Nrlund数的一个计算公式,推广了Namias[4],Deeba和Rodriguez[5],Tuenter[6]的结果.     

The Sampling Theorem and Several Equivalent Results in Analysis

First we show that several fundamental results on functions from theBernstein spaces (such as Bernstein's inequality andthe reproducing formula) can be deduced from a weak form of the classicalsampling theorem. In §3 we discuss the mutual equivalence of thesampling theorem, the derivative sampling theorem and a harmonic functionsampling theorem. In §§4–6 we discuss connections between thesampling theorem and various important results in complex analysis andFourier analysis. Our considerations include Cauchy's integral formula,Poisson's summation formula, a Gaussian integral, certain properties ofweighted Hermite polynomials, Plancherel's theorem, the maximum modulusprinciple, and the Phragmén–Lindelöf principle.     

The Cauchy numbers

We study many properties of Cauchy numbers in terms of generating functions and Riordan arrays and find several new identities relating these numbers with Stirling, Bernoulli and harmonic numbers. We also reconsider the Laplace summation formula showing some applications involving the Cauchy numbers.     

A Joint Limit Theorem for General Dirichlet Series

We obtain a joint limit theorem in the sense of weak convergence of probability measures for general Dirichlet series in the space of meromorphic functions.