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We speculate on the distribution of primes in exponentially growing, linear recurrence sequences $(u_n)_{n\geq 0}$ in the integers. By tweaking a heuristic which is successfully used to predict the number of prime values of polynomials, we…

Number Theory · Mathematics 2024-09-10 Jon Grantham , Andrew Granville

The existence of bi-Hamiltonian structures for the rational Harmonic Oscillator (non-central harmonic oscillator with rational ratio of frequencies) is analyzed by making use of the geometric theory of symmetries. We prove that these…

High Energy Physics - Theory · Physics 2009-11-07 José F. Cariñena , Giuseppe Marmo , Manuel F. Rañada

In this study, depending on the upper and the lower indices of the hyperharmonic number $h_{n}^{(r)}$, nonlinear recurrence relations are obtained. It is shown that generalized harmonic number and hyperharmonic number can be obtained from…

Number Theory · Mathematics 2019-10-07 Ayhan Dil , Erkan Muniroğlu

In part 1 of this paper some linear weighted generalized Fibonacci number summation identities were derived using the fact that the Fibonacci number is the residue of a rational function. In this part, using the same method, some quadratic…

Number Theory · Mathematics 2021-07-14 M. J. Kronenburg

Following a recent paper of Anselmo et al., we consider $m \times n$ rectangular matrices formed from the Fibonacci word, and we show that their balance properties can be solved with a finite automaton. We also generalize the result to…

Number Theory · Mathematics 2026-04-22 Jeffrey Shallit , Ingrid Vukusic

In these introductory lectures we discuss classes of presently known nested sums, associated iterated integrals, and special constants which hierarchically appear in the evaluation of massless and massive Feynman diagrams at higher loops.…

Mathematical Physics · Physics 2013-04-29 Jakob Ablinger , Johannes Blümlein

In 1990, Spie\ss \, gave some identities of harmonic numbers including the types of $\sum_{\ell=1}^n\ell^k H_\ell$, $\sum_{\ell=1}^n\ell^k H_{n-\ell}$ and $\sum_{\ell=1}^n\ell^k H_\ell H_{n-\ell}$. In this paper, we derive several formulas…

Number Theory · Mathematics 2021-03-22 Takao Komatsu , Rusen Li

We consist of first presenting Zeckendorf Theorem with these two versions Fibonacci and Luca. In this document we obtain results on the generalized of the Zeckendorf theorem for Fibonacci numbers (multibonacci). Such results find…

Number Theory · Mathematics 2024-03-27 Rachid Chergui

The regularized product of the Fibonacci numbers is evaluated.

History and Overview · Mathematics 2007-05-23 Adrian R. Kitson

In this study, we define a new type of Fibonacci and Lucas num- bers which are called bicomplex Fibonacci and bicomplex Lucas numbers. We obtain the well-known properties e.g. Docagnes, Cassini, Catalan for these new types. We also give the…

Number Theory · Mathematics 2015-08-18 Semra Kaya Nurkan , İlkay Arslan Güven

In this paper, we present a general framework for the derivation of interesting finite combinatorial sums starting with certain classes of polynomial identities. The sums that can be derived involve products of binomial coefficients and…

Combinatorics · Mathematics 2025-04-02 Kunle Adegoke , Robert Frontczak , Karol Gryszka

In this note, we show how a combinatorial identity of Frisch can be applied to prove and generalize some well-known identities involving harmonic numbers. We also present some combinatorial identities involving odd harmonic numbers which…

Combinatorics · Mathematics 2024-08-05 Kunle Adegoke , Robert Frontczak

The Fibonacci index of a graph is the number of its stable sets. This parameter is widely studied and has applications in chemical graph theory. In this paper, we establish tight upper bounds for the Fibonacci index in terms of the…

Discrete Mathematics · Computer Science 2024-03-11 Véronique Bruyère , Hadrien Mélot

This paper considers the properties of Tribonacci numbers on identities, matrices, and determinants. In the first front part, we obtain several symmetric identities of Tribonacci numbers by a matrix-based approach and binomial inversion…

Number Theory · Mathematics 2026-05-26 Takao Komatsu , Tengfei Shen

In this paper, we define the incomplete h(x)-Fibonacci and h(x)-Lucas polynomials, we study recurrence relations and some properties of these polynomials

Number Theory · Mathematics 2013-08-21 José L. Ramírez

The harmonic numbers are the sequence 1, 1+1/2, 1+1/2+1/3, ... Their asymptotic difference from the sequence of the natural logarithm of the positive integers is Euler's constant gamma. We define a family of natural generalizations of the…

Number Theory · Mathematics 2023-04-12 J Marshall Ash , Michael Ash , Rafael Ash , Ángel Plaza

In terms of the derivative operator and three hypergeometric series identities, several interesting summation formulas involving generalized harmonic numbers are established.

Combinatorics · Mathematics 2016-06-29 Chuanan Wei , Xiaoxia Wang

The finite and infinite harmonic sums form the general basis for the Mellin transforms of all individual functions $f_i(x)$ describing inclusive quantities such as coefficient and splitting functions which emerge in massless field theories.…

High Energy Physics - Phenomenology · Physics 2009-10-31 Johannes Blümlein

A generating function for reciprocal binomial coefficients is written down, integral representations of this function are obtained, generating functions for sums of reciprocal binomial coefficients are derived, new identities are obtained,…

Combinatorics · Mathematics 2026-02-10 Dmitry Kruchinin , Vladimir Kruchinin

This paper builds on the research initiated by Boyadzhiev, but introduces generalized harmonic numbers, \[ H_n(\alpha)= \sum_{k=1}^n \frac{\alpha^{k}}{k}, \] which enable the derivation of new identities as well as the reformulation of…

General Mathematics · Mathematics 2025-12-23 Roberto Sanchez Peregrino
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