和式sum from k=o to n(μ~kf(k))的发生函数算法

利用普通幂级数发生函数方法,通过对发生函数进行xD算子,得到和式∑k=0μkf(k)的计算公式,并计算该类和式.     

(ζ)(i)的一个新的卷积公式

本文利用概率方法讨论了关于Riemann Zeta函数ζ(i)的卷积∑k-2 i=2ζ(k-i),k≥4, Euler证明了这个卷积与级数∑n≥1 Hn/nk-1有关,使用Stirling展开我们发现了一个新的不同的结果．     

和式∑nk=0μkf(k)的发生函数算法

利用普通幂级数发生函数方法,通过对发生函数进行xD算子,得到和式∑nk=0μkf(k)的计算公式,并计算该类和式.     

一类Genocchi数与Riemann Zeta函数多重求和的计算公式

本文利用计算技巧建立Genocchi数Gn与Riemann Zeta函数ζ(2n)多重求和的一般结果,推广王大明,张祥德^[5]的结果。     

一类新的包含Riemann Zeta函数的求和计算公式

1引 言 本文ζ(s)表示Riemann Zeta函数,当Re(s)>1时,ζ(s)=sum from n=1to∞(1/n~s).包含ζ(s)的形如     

和式∑k=0^nμ^kf（k）的发生函数算法

利用普通幂级数发生函数方法，通过对发生函数进行xD算子，得到和式∑k=0^nμ^kf（k）的计算公式，并计算该类和式＋     

ζ(2k)的一种简便算法

给出了Riemannζ函数中ζ(s)=∑1/ns,当s=2k(k∈N+)时的欧拉公式的简便证明方法和若干应用.     

ζ(k)的部分和五阶和式的计算

u1,u2…是独立、同分布于(0,1)区间上均匀分布的随机变量.本文证明了1-u1u2…uk的n-1阶矩(n≥1)是以调和数的部分和ζn(r)=∑j=1n 1/jr,r≥1为变元的指数型完全Bell多项式,因此Riemann-Zeta函数ζ(k),k≥2能够被展开成第一类无符号Stirling数s(n,k)的级数,从而计算出与ζn(r)有关的全部6个五阶和式.它们都是ζ(5)与ζ(2)ζ(3)的有理组合.     

Riemann Zeta函数的六阶和

利用概率论与组合数学的方法,研究了与Riemann-zeta函数ξ(k)的部分和ξ_n(k)有关的一些级数,计算出了一些重要的和式．特别的,Euler的著名结果5ξ(4)= 2ξ~2(2)能够从四阶和式直接推出．因此,通过计算全部的11个六阶和式,研究它们之间的非平凡关系,就有可能得到ξ(3)的数值．     

Riemann-Zeta函数在σ=1/2线上零点个数的一个下界

<正> 设T>0,N(T)表示Riemann Zeta函数ζ(s)(s=σ+it)在区域0≤σ≤1,0相似文献   

Further summation formulae related to generalized harmonic numbers

By employing the univariate series expansion of classical hypergeometric series formulae, Shen [L.-C. Shen, Remarks on some integrals and series involving the Stirling numbers and ζ(n), Trans. Amer. Math. Soc. 347 (1995) 1391-1399] and Choi and Srivastava [J. Choi, H.M. Srivastava, Certain classes of infinite series, Monatsh. Math. 127 (1999) 15-25; J. Choi, H.M. Srivastava, Explicit evaluation of Euler and related sums, Ramanujan J. 10 (2005) 51-70] investigated the evaluation of infinite series related to generalized harmonic numbers. More summation formulae have systematically been derived by Chu [W. Chu, Hypergeometric series and the Riemann Zeta function, Acta Arith. 82 (1997) 103-118], who developed fully this approach to the multivariate case. The present paper will explore the hypergeometric series method further and establish numerous summation formulae expressing infinite series related to generalized harmonic numbers in terms of the Riemann Zeta function ζ(m) with m=5,6,7, including several known ones as examples.     

Closed form expressions for some series over certain trigonometric integrals

The series (3) and (4), where T(x) denotes trigonometric integrals (2), are represented as series in terms of Riemann zeta and related functions using the sums of the series (5) and (6), whose terms involve one trigonometric function. These series can be brought in closed form in some cases, where closed form means that the series are represented by finite sums of certain integrals. By specifying the function φ(y) appearing in trigonometric integrals (2) we obtain new series for some special types of functions as well as known results.     

关于Genocchi数和Riemann Zeta-函数的一些恒等式

利用计算技巧给出了由Ｇｅｎｏｃｃｉ数和Ｒｉｃｍａｎｎ Ｚｅｔａ－函数组成的和式的递归关系，得到了一些关于Ｇｅｎｏｃｃｈｉ Ｚｅｔａ－函数的恒等式。     

关于Genocchi数和Riemann Zeta-函数的一些恒等式

利用计算技巧给出了由Ｇｅｎｏｃｃｉ数和ＲｉｅｍａｎｎＺｅｔａ－函数组成的和式的递归关系，得到了一些关于Ｇｅｎｏｃｃｈｉ数和ＲｉｅｍａｎｎＺｅｔａ－函数的恒等式     

COMPLEX POWER OF HERMITE OPERATOR

In this paper the authors define complex power of Hermite operator and give some applications in Riemann Zeta function.     

Explicit estimates of sums related to the Nyman–Beurling criterion for the Riemann Hypothesis

We give an estimate for sums appearing in the Nyman–Beurling criterion for the Riemann Hypothesis. These sums contain the Möbius function and are related to the imaginary part of the Estermann zeta function. The estimate is remarkably sharp in comparison to other sums containing the Möbius function. The bound is smaller than the trivial bound – essentially the number of terms – by a fixed power of that number. The exponent is made explicit. The methods intensively use tools from the theory of continued fractions and from the theory of Fourier series.     

一类扩展Euler和的表示问题

应用Parseval定理和Nielsen广义多重对数函数的性质,给出了非线性扩展Euler和的Riemann Zeta函数表示.对来自于实验数学中的扩展Euler和∑n=1∞H2n/n2的经验公式给出了严格的理论证明.此方法也适用于求其它扩展Euler和的计算问题.     

Some Families of Series Representations for the Riemann ζ(3)

This paper presents a systematic investigation of several classes of (known or new) series representations for the Riemann Zeta function ζ (s) when s = 3. The rates of convergence of some of these series are comparable favorably with that of the series used earlier in proving the irrationality of ζ(3). A double hypergeometric series transformation is obtained as a by-product.     

On some expansions for the Euler Gamma function and the Riemann Zeta function

In the present paper we introduce some expansions which use the falling factorials for the Euler Gamma function and the Riemann Zeta function. In the proofs we use the Faá di Bruno formula, Bell polynomials, potential polynomials, Mittag-Leffler polynomials, derivative polynomials and special numbers (Eulerian numbers and Stirling numbers of both kinds). We investigate the rate of convergence of the series and give some numerical examples.     

Summation of Some Trigonometric and Schlömilch Series

In this paper we consider trigonometric series in terms of the Riemann zeta function and related functions of reciprocal powers. The obtained closed form formulas we apply to the evaluation of the Riemann zeta function and related functions of reciprocal powers. One can establish recursive relations for them and relations between any two of those functions. These closed formulas enable us also to find sums of some Schlömilch series. We give an example which shows how the convergence of a trigonometric series can be accelerated by applying Krylov's method and our formula (7).