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Motivated by some binomial coefficients identities encountered in our approach to the enumeration of convex polyominoes, we prove some more general identities of the same type, one of which turns out to be related to a strange evaluation of…

Combinatorics · Mathematics 2011-03-25 Victor J. W. Guo , Jiang Zeng

We naturally obtain some combinatorial identities finding the difference analogs of hyperbolic and trigonometric functions of order $n.$ In particular, we obtain the identities connected with the proved in the paper the addition formulas…

Combinatorics · Mathematics 2017-07-19 Vladimir Shevelev

In a recent paper, Yu. A. Brychkov derived a series of identities for multiples sums of special functions, using generating functions. Among these identities, a particularly interesting one involves multiples sums of Bessel $I_{\nu}$…

Functional Analysis · Mathematics 2012-10-09 Olivier Lévêque , Christophe Vignat

This is a short review of some recent results obtained by the author. These results are related the problem of obtaining polynomial identities (computational formulas) for some matrix functions by means of the known polarization theorem,…

Combinatorics · Mathematics 2018-05-01 Georgy P. Egorychev

Using basic hypergeometric functions and partial fraction decomposition we give a new kind of generalization of identities due to Uchimura, Dilcher, Van Hamme, Prodinger, and Chen-Fu related to divisor functions. An identity relating…

Combinatorics · Mathematics 2020-08-25 Victor J. W. Guo , Jiang Zeng

In this note, we obtain some identities for the generalized Fibonacci polynomial by using the Q(x) matrix. These identities including the Cassini identity and Honsberger formula can be applied to some polynomial sequences, such as Fibonacci…

Number Theory · Mathematics 2021-01-01 Chung-Chuan Chen , Lin-Ling Huang

Some applications of a result, which is proved recently, is considered. We first prove three determinantal identities concerning the binomial coefficient and Stirling numbers of the first and the second kind. We also easily obtain the…

Combinatorics · Mathematics 2013-02-12 Milan Janjic

In this paper we establish two symmetric identities on sums of products of Euler polynomials.

Combinatorics · Mathematics 2010-04-02 Yong Zhang , Zhi-Wei Sun , Hao Pan

Multiple harmonic-like numbers are studied using the generating function approach. A closed form is stated for binomial sums involving these numbers and two additional parameters. Several corollaries and examples are presented which are…

Number Theory · Mathematics 2024-06-12 Kunle Adegoke , Robert Frontczak

In this paper, we derive eight basic identities of symmetry in three variables related to $q$-Euler polynomials and the $q$-analogue of alternating power sums. These and most of their corollaries are new, since there have been results only…

Number Theory · Mathematics 2010-04-12 Dae San Kim

We present several identities with a form of polynomials or rational functions that involve Pochhammer and q-Pochhammer symbols and q-binomials (i.e. Gauss polynomials). All these identities were obtained by some analytical methods based on…

Analysis of PDEs · Mathematics 2025-05-02 Paweł J. Szabłowski

We derive two new identities involving the Bernoulli numbers, the Euler numbers, and the Stirling numbers of the first kind using analytic continuation of a well known identity for the Stirling numbers of the first kind.

Combinatorics · Mathematics 2020-02-18 Sumit Kumar Jha

We prove an inverse relation and a family of convolution formulas involving partial Bell polynomials. Known and some presumably new combinatorial identities of convolution type are discussed. Our approach relies on an interesting…

Combinatorics · Mathematics 2013-07-23 Daniel Birmajer , Juan B. Gil , Michael D. Weiner

In this paper we derive some interesting identities arising from the orhtogonality of gegenbauer polynomials.

Number Theory · Mathematics 2012-08-01 Dae San Kim , Taekyun Kim , Seog-Hoon Rim

In the paper, with the aid of the series expansions of the square or cubic of the arcsine function, the authors establish several possibly new combinatorial identities containing the ratio of two central binomial coefficients which are…

General Mathematics · Mathematics 2021-08-30 Feng Qi , Chao-Ping Chen , Dongkyu Lim

In this note, we find a combinatorial identity which is closely related to the multi-dimensional integral $\gamma_{m}$ in the study of divisor functions. As an application, we determine the finite dual of the group algebra of infinite…

Combinatorics · Mathematics 2020-05-07 Fan Ge , Gongxiang Liu

Using the methods of classical invariant theory a general approach to finding of identities for Bernulli, Euler and Hermite polynomials is proposed.

Combinatorics · Mathematics 2012-10-02 Leonid Bedratyuk

The aim of this short note is to show how can be derived from the properties of fundamental interpolation polynomials some nice identities.

History and Overview · Mathematics 2014-12-23 Sorin G. Gal

We obtain several expansions for $\zeta(s)$ involving a sequence of polynomials in $s$, denoted in this paper by $\alpha_k(s)$. These polynomials can be regarded as a generalization of Stirling numbers of the first kind and our identities…

Number Theory · Mathematics 2009-08-17 Michael O. Rubinstein

Three kinds of identities involving non-commutating operators and Euler and Bernoulli polynomials are studied. The first identity, as given by Bender and Bettencourt, expresses the nested commutator of the Hamiltonian and momentum operators…

Mathematical Physics · Physics 2016-01-20 V. De Angelis , C. Vignat