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We state and prove a number of unilateral and bilateral $q$-series identities and explore some of their consequences. Those include certain generalizations of the $q$-binomial sum which also generalize the $q$-Airy function introduced by…

Classical Analysis and ODEs · Mathematics 2016-02-02 Ahmad El-Guindy , Mourad E. H. Ismail

In this paper, we use two different approaches to introduce $q$-analogs of Riemann's zeta function and prove that their values at even integers are related to the $q$-Bernoulli and $q$ Euler's numbers introduced by Ismail and Mansour…

Classical Analysis and ODEs · Mathematics 2020-07-28 Ahmad El-Guindy , Zeinab Mansour

In this article, we study special values of the Dedekind zeta function over an imaginary quadratic field. The values of the Dedekind zeta function at any even integer over any totally real number field is quite well known in literature. In…

Number Theory · Mathematics 2021-05-11 Soumyarup Banerjee , Rahul Kumar

Historically known as the Basel problem, evaluating the Riemann zeta function at two has resulted in numerous proofs, many of which have been generalized to compute the function's values at even positive integers. We apply Parseval's…

Number Theory · Mathematics 2018-11-13 Asghar Ghorbanpour , Michelle Hatzel

In this paper, we give a short proof of a relation generalizing many identities for Bernoulli numbers.

Combinatorics · Mathematics 2015-06-29 Abdelmoumène Zekiri , Farid Bencherif

Recently, the author and Yamamoto invented a new proof of the duality for multiple zeta values. The technique is applicable in other series identities. In this article, we exhibit such proofs for some series identities.

Number Theory · Mathematics 2020-06-23 Shin-ichiro Seki

We derive several identities for the Hurwitz and Riemann zeta functions, the Gamma function, and Dirichlet $L$-functions. They involve a sequence of polynomials $\alpha_k(s)$ whose study was initiated in an earlier paper. The expansions…

Number Theory · Mathematics 2013-07-02 Michael O. Rubinstein

We derive several symmetric identities for Bernoulli and Euler polynomials which imply some known identities. Our proofs depend on the new technique developed in part I and some identities obtained in [European J. Combin. 24(2003),…

Number Theory · Mathematics 2007-05-23 Zhi-Wei Sun , Hao Pan

In this paper, we rewrite two forms of an Euler-Ramanujan identity in terms of certain Dirichlet series and derive functional equation of the latter. We also use the Weierstrass-Enneper representation of minimal surfaces to obtain some…

Number Theory · Mathematics 2019-08-21 Rukmini Dey , Rishabh Sarma , Rahul Kumar Singh

We prove, by the WZ-method, some hypergeometric identities which relate ten extended Ramanujan type series to simpler hypergeometric series. The identities we are going to prove are valid for all the values of a parameter $a$ when they are…

Number Theory · Mathematics 2011-04-05 Jesus Guillera

We prove closed-form identities for the sequence of moments $\int t^{2n}|\Gamma(s)\zeta(s)|^2dt$ on the whole critical line $s=1/2+it$. They are finite sums involving binomial coefficients, Bernoulli numbers, Stirling numbers and $\pi$,…

Number Theory · Mathematics 2023-09-27 Sébastien Darses , Erwan Hillion

We prove nonlinear relation on multiple Hurwitz-Riemann zeta functions. Using analytic continuation of these multiple Hurwitz-Riemann zeta function, we quote at negative integers Euler's nonlinear relation for generalized Bernoulli…

Number Theory · Mathematics 2016-03-15 Abdelmejid Bayad , Takao Komatsu

This paper presents an approach to summing a few families of infinite series involving hyperbolic functions, some of which were first studied by Ramanujan. The key idea is based on their contour integral representations and residue…

Number Theory · Mathematics 2024-09-27 Ce Xu , Jianqiang Zhao

Some integral identities involving the Riemann zeta function and functions reciprocal in a kernel involving the Bessel functions $J_{z}(x), Y_{z}(x)$ and $K_{z}(x)$ are studied. Interesting special cases of these identities are derived, one…

Number Theory · Mathematics 2015-05-08 Atul Dixit , Nicolas Robles , Arindam Roy , Alexandru Zaharescu

In a handwritten manuscript published with his lost notebook, Ramanujan stated without proofs forty identities for the Rogers-Ramanujan functions. We observe that the functions that appear in Ramanujan's identities can be obtained from a…

Number Theory · Mathematics 2012-07-24 Alexander Berkovich , Hamza Yesilyurt

A new class of integrals involving the product of $\Xi$-functions associated with primitive Dirichlet characters is considered. These integrals give rise to transformation formulas of the type $F(z, \alpha,\chi)=F(-z,…

Number Theory · Mathematics 2011-02-15 Atul Dixit

We observe that five polynomial families have all of their zeros on the unit circle. We prove the statements explicitly for four of the polynomial families. The polynomials have coefficients which involve Bernoulli numbers, Euler numbers,…

Number Theory · Mathematics 2011-06-08 Matilde Lalin , Mathew Rogers

We define a new kind of classical digamma function, and establish its some fundamental identities. Then we apply the formulas obtained, and extend tools developed by Flajolet and Salvy to study more general Euler type sums. The main results…

Number Theory · Mathematics 2020-09-03 Ce Xu

In this paper, we will give a new proof for a known result of the mean square of Riemann zeta-function.

Number Theory · Mathematics 2025-04-22 An-Ping Li

In this paper, the power series and hypergeometric series representations of the beta and Ramanujan functions \begin{equation*} \mathcal{B}\left( x\right) =\frac{\Gamma \left( x\right)^{2}}{\Gamma \left( 2x\right) }\text{ and…

Classical Analysis and ODEs · Mathematics 2024-07-23 Zhen-Hang Yang , Miao-Kun Wang , Tie-Hong Zhao