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In this paper, we introduce vast generalizations of the Hardy-Berndt sums. They involve higher-order Euler and/or Bernoulli functions, in which the variables are affected by certain linear shifts. By employing the Fourier series technique…

Number Theory · Mathematics 2020-12-02 Mümün Can

We study reciprocity formulas for Dedekind sums associated with absolutely continuous functions, extending the classical Dedekind-Rademacher reciprocity formula. In particular, we treat the case of periodic Bernoulli functions. Our approach…

Number Theory · Mathematics 2025-12-24 Yerko Torres-Nova

In this paper, we establish some reciprocity formulas for certain generalized Hardy-Berndt sums by using the Fourier series technique and some properties of the periodic zeta function and the Lerch zeta function. It turns out that one of…

Number Theory · Mathematics 2024-01-17 Yuan He

We give a simple proof for the reciprocity formulas of character Dedekind sums associated with two primitive characters, whose modulus need not to be same, by utilizing the character analogue of the Euler-MacLaurin summation formula.…

Number Theory · Mathematics 2015-06-12 M. Cihat Dağlı , Mümün Can

Let $p_1,p_2,\dots,p_n, a_1,a_2,\dots,a_n \in \N$, $x_1,x_2,\dots,x_n \in \R$, and denote the $k$th periodized Bernoulli polynomial by $\B_k(x)$. We study expressions of the form \[ \sum_{h \bmod{a_k}} \ \prod_{\substack{i=1\\ i\not=k}}^{n}…

Number Theory · Mathematics 2013-10-07 Matthias Beck , Anastasia Chavez

The Apostol-Dedekind sum with quasi-periodic Euler functions is an analogue of Apostol's definition of the generalized Dedekind sum with periodic Bernoulli functions. In this paper, using the Boole summation formula, we shall obtain the…

Number Theory · Mathematics 2015-08-26 Su Hu , Daeyeoul Kim , Min-Soo Kim

We consider generalized Dedekind sums in dimension $n$, for fixed $n$-tuple of natural numbers, defined as sum of products of values of periodic Bernoulli functions. This includes the higher dimensional Dedekind sums of Zagier and…

Number Theory · Mathematics 2014-06-16 Hi-Joon Chae , Byungheup Jun , Jungyun Lee

Dedekind sums are arithmetic sums that were first introduced by Dedekind in the context of elliptic functions and modular forms, and later recognized to be surprisingly ubiquitous. Among the variations and generalizations introduced since,…

Number Theory · Mathematics 2024-12-17 Claire Burrin

Dedekind sums occur in the transformation behaviour of the logarithm of the Dedekind eta-function under substitutions from the modular group. In 1892, Dedekind showed a reciprocity relation for the Dedekind sums. Apostol generalized…

Number Theory · Mathematics 2020-09-11 Taekyun Kim , Dae san Kim , Hyunseok Lee , Lee-Chae Jang

Recent work of Bettin and Conrey on the period functions of Eisenstein series naturally gave rise to the Dedekind-like sum \[ c_{a}\left(\frac{h}{k}\right) \ = \ k^{a}\sum_{m=1}^{k-1}\cot\left(\frac{\pi…

Number Theory · Mathematics 2019-03-06 Juan S. Auli , Abdelmejid Bayad , Matthias Beck

In this paper, a transformation formula under modular substitutions is derived for a large class of generalized Eisenstein series. Appearing in the transformation formulae are generalizations of Dedekind sums involving the periodic…

Number Theory · Mathematics 2017-02-10 M. Cihat Dağlı , Mümün Can

The classical Dedekind sums appear in the transformation behavior of the logarithm of the Dedekind eta-function under substitutions from the modular group. The Dedekind sums and their generalizations are defined in terms of Bernoulli…

Number Theory · Mathematics 2020-12-02 Yuankui Ma , Dae san Kim , Hyunseok Lee , Hanyoung Kim , Taekyun Kim

In this paper, for coprime numbers p and q we consider the well known Dedekind sums S(p,q) First, we give an improvement of the proof given by H. Rademacher and A. Whiteman, and we construct a new arithmetical proof for the reciprocity law

Number Theory · Mathematics 2018-10-16 Mouloud Goubi

We connect Dedekind sums and some formulas for numerical semigroups.

Number Theory · Mathematics 2021-12-15 Gennadiy Ilyuta

The aim of this paper is to construct new Dedekind type sums. We construct generating functions of Barnes' type multiple Frobenius-Euler numbers and polynomials. By applying Mellin transformation to these functions, we define Barnes' type…

Number Theory · Mathematics 2018-11-19 Mehmet Cenkci , Yilmaz Simsek , Mumun Can , Veli Kurt

We use the action of Atkin-Lehner operators to generate a family of reciprocity formulas for newform Dedekind sums. This family of reciprocity formulas provides symmetries which we use to investigate the kernel of these Dedekind sums.

Number Theory · Mathematics 2026-05-06 Alexis LaBelle , Emily Van Bergeyk , Matthew P. Young

In the first part, we consider generalized quadratic Gauss sums as finite analogues of the Jacobi theta function, and the reciprocity law for Gauss sums as their transformation formula. We attach finite Dirichlet series to Gauss sums using…

Number Theory · Mathematics 2019-10-22 Zavosh Amir-Khosravi

Fourier-Dedekind sums are a generalization of Dedekind sums - important number-theoretical objects that arise in many areas of mathematics, including lattice point enumeration, signature defects of manifolds and pseudo random number…

Number Theory · Mathematics 2013-10-07 Emmanuel Tsukerman

We obtain new trigonometric identities, which are some product-to-sum type formulas for the higher derivative of the cotangent and cosecant functions. Further, from specializations of our formulas, we derive not only various known…

Classical Analysis and ODEs · Mathematics 2016-03-15 Genki Shibukawa

We study higher-dimensional analogs of the Dedekind-Carlitz polynomials c(u,v;a,b) := sum_{k=1..b-1} u^[ka/b] v^(k-1), where u and v are indeterminates and a and b are positive integers. Carlitz proved that these polynomials satisfy the…

Number Theory · Mathematics 2008-12-20 Matthias Beck , Christian Haase , Asia R. Matthews
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