Results 11 to 20 of about 37,250 (282)

Umbral Methods and Harmonic Numbers [PDF]

open access: greenAxioms, 2018
The theory of harmonic-based functions is discussed here within the framework of umbral operational methods. We derive a number of results based on elementary notions relying on the properties of Gaussian integrals.
Giuseppe Dattoli   +3 more
doaj   +9 more sources

Harmonic numbers, harmonic series and zeta function [PDF]

open access: diamondMoroccan Journal of Pure and Applied Analysis, 2018
This paper reviews, from different points of view, results on Bernoulli numbers and polynomials, the distribution of prime numbers in connexion with the Riemann hypothesis. We give an account on the theorem of G. Robin, as formulated by J. Lagarias.
Sebbar Ahmed
doaj   +3 more sources

Summation Formulas Involving Binomial Coefficients, Harmonic Numbers, and Generalized Harmonic Numbers [PDF]

open access: yesAbstract and Applied Analysis, 2014
A variety of identities involving harmonic numbers and generalized harmonic numbers have been investigated since the distant past and involved in a wide range of diverse fields such as analysis of algorithms in computer science, various branches of ...
Junesang Choi
doaj   +4 more sources

Polynomials related to harmonic numbers and evaluation of harmonic number series II [PDF]

open access: hybridApplicable Analysis and Discrete Mathematics, 2011
In this paper we focus on r-geometric polynomials, r-exponential polynomials and their harmonic versions. It is shown that harmonic versions of these polynomials and their generalizations are useful to obtain closed forms of some series related to harmonic numbers. 2000 Mathematics Subject Classification. 11B73, 11B75, 11B83.
Ayhan Dil, Veli Kurt
openalex   +6 more sources

Iterated harmonic numbers [PDF]

open access: green, 2023
13 pages, 2 ...
J Marshall Ash   +3 more
openalex   +3 more sources

Identities between harmonic, hyperharmonic and Daehee numbers [PDF]

open access: goldJournal of Inequalities and Applications, 2018
In this paper, we present some identities relating the hyperharmonic, the Daehee and the derangement numbers, and we derive some nonlinear differential equations from the generating function of a hyperharmonic number.
Seog-Hoon Rim, Taekyun Kim, Sung-Soo Pyo
doaj   +2 more sources

On the denominators of harmonic numbers. IV [PDF]

open access: yesComptes Rendus. Mathématique, 2022
Let $\mathcal{L}$ be the set of all positive integers $n$ such that the denominator of $1+1/2+\cdots +1/n$ is less than the least common multiple of $1, 2, \dots , n$.
Wu, Bing-Ling, Yan, Xiao-Hui
doaj   +3 more sources

On Harmonic Complex Balancing Numbers

open access: yesMathematics, 2022
In the present work, we define harmonic complex balancing numbers by considering well-known balancing numbers and inspiring harmonic numbers. Mainly, we investigate some of their basic characteristic properties such as the Binet formula and Cassini ...
Fatih Yılmaz   +2 more
doaj   +2 more sources

Evaluating Infinite Series Involving Harmonic Numbers by Integration [PDF]

open access: goldMathematics
Eight infinite series involving harmonic-like numbers are coherently and systematically reviewed. They are evaluated in closed form exclusively by integration together with calculus and complex analysis. In particular, a mysterious series W is introduced
Chunli Li, Wenchang Chu
doaj   +2 more sources

Polynomial Identities for Binomial Sums of Harmonic Numbers of Higher Order

open access: greenMathematics
We study the formulas for binomial sums of harmonic numbers of higher order ∑k=0nHk(r)nk(1−q)kqn−k=Hn(r)−∑j=1nDr(n,j)qjj. Recently, Mneimneh proved that D1(n,j)=1. In this paper, we find several different expressions of Dr(n,j) for r≥1.
Takao Komatsu, B. Sury
doaj   +2 more sources

Home - About - Disclaimer - Privacy