Results 301 to 310 of about 10,640,447 (355)
Some of the next articles are maybe not open access.

Gauss's theorem and harmonic number summation formulae with certain mathematical constants

Journal of difference equations and applications (Print), 2019
By computing the higher-order derivative of the famous Gauss hypergeometric summation theorem, we derive many harmonic number summation formulae with certain mathematical constants such as π, the Euler-Mascheroni constant γ, the Catalan constant G and ...
Hongmei Liu, Weiping Wang
semanticscholar   +1 more source

On Generalized Harmonic Numbers

2021
For three positive integers a, b and n, let \(H_{a,b}(n)\) be the sum of the reciprocals of the first n terms of arithmetic progression \(\{ ak+b : k=0,1, \ldots \} \) and let \(v_{a,b} (n)\) be the denominator of \(H_{a,b}(n).\) In this paper, we prove that for two coprime positive integers a and b, (i) if p is a prime with \(p\not \mid a\), then the ...
Yong-Gao Chen, Bing-Ling Wu
openaire   +1 more source

Harmonic-number summation identities, symmetric functions, and multiple zeta values

, 2016
We show how infinite series of a certain type involving generalized harmonic numbers can be computed using a knowledge of symmetric functions and multiple zeta values.
Michael E. Hoffman
semanticscholar   +1 more source

Certain summation formulas involving harmonic numbers and generalized harmonic numbers

Applied Mathematics and Computation, 2011
New identities about certain finite or infinite series involving harmonic numbers and generalized harmonic numbers are established.
openaire   +2 more sources

Summation of Harmonic Numbers

1989
The problem of finding closed forms for a summation involving harmonic numbers is considered. Solutions for ∑ i n =1P(i)H i (k) , where p(i) is a polynomial, and ∑ i n =1 Hi/(i+m), where m is an integer, are given. A method to automate these results is presented.
Dominic Y. Savio   +2 more
openaire   +1 more source

Some Results for Generalized Harmonic Numbers

Integers, 2009
AbstractIn this paper, we discuss the properties of a class of generalized harmonic ...
Feng, Congjiao, Zhao, Fengzhen
openaire   +1 more source

Infinite Series Containing Generalized Harmonic Numbers

Results in Mathematics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Research on Characteristic Airgap Harmonics of a Double-Rotor Flux-Modulated PM Motor Based on Harmonic Dimensionality Reduction

IEEE Transactions on Transportation Electrification
In this article, a method of dimension reduction analysis of airgap harmonics is proposed and investigated for a double-rotor flux-modulated permanent magnet (DR-FMPM) motor. By analyzing the relationships among the torque, core loss, and power factor of
Zixuan Xiang   +5 more
semanticscholar   +1 more source

Infinite Series involving skew harmonic numbers

Bulletin of the Belgian Mathematical Society - Simon Stevin
There exist many infinite series identities involving harmonic \( H_{n}=\sum_{k=1}^{n}\frac{1}{k}\) and skew-harmonic numbers \( O_{n}=\sum_{k=1}^{n}\frac{1}{2k-1}\) in the literature. In the study [\textit{X. Wang} and \textit{W. Chu}, Rocky Mt. J. Math. 52, No.
Li, Chunli, Chu, Wenchang
openaire   +2 more sources

Infinite Series Identities on Harmonic Numbers

Results in Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Home - About - Disclaimer - Privacy