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Related papers: On harmonic sums and alternating Euler sums

200 papers

In this paper, we will study finite multiple $T$-values (MTVs) and their alternating versions, which are level two and level four variations of finite multiple zeta values, respectively. We will first provide some structural results for…

Number Theory · Mathematics 2024-10-04 Jianqiang Zhao

In this note, we extend the definition of multiple harmonic sums and apply their stuffle relations to obtain explicit evaluations of the sums $R_n(p,t)=\sum\nolimits_{m=0}^n m^p H_m^t$, where $H_m$ are harmonic numbers. When $t\le 4$ these…

Number Theory · Mathematics 2021-07-16 Ce Xu , Xixi Zhang , Jianqiang Zhao

We prove some generalizations of the sum formula for multiple zeta values by using Hiroyuki Ochiai's method of proving the sum formula.

Number Theory · Mathematics 2022-06-03 Masahiro Igarashi

In this paper, several weighted summation formulas of $q$-hyperharmonic numbers are derived. As special cases, several formulas of hyperharmonic numbers of type $\sum_{\ell=1}^{n} {\ell}^{p} H_{\ell}^{(r)}$ and $\sum_{\ell=0}^{n} {\ell}^{p}…

Number Theory · Mathematics 2021-03-04 Takao Komatsu , Rusen Li

Five series are evaluated in terms of zeta values. Three of the series involve harmonic numbers and one involves Stirling numbers of the first kind. The evaluation of these series is reduced to the evaluation of certain integrals, including…

Number Theory · Mathematics 2016-10-10 Khristo N. Boyadzhiev

We study multiplicative nested sums, which are generalizations of harmonic sums, and provide a calculation through multiplication of index matrices. Special cases interpret the index matrices as stochastic transition matrices of random…

Combinatorics · Mathematics 2017-12-27 Lin Jiu , Diane Yahui Shi

We prove sum formulas for double polylogarithms of Hurwitz type, that is, involving a shifting parameter $b$ in the denominator. These formulas especially imply well-known sum formulas for double zeta values, and sum formulas for double…

Number Theory · Mathematics 2014-09-02 Kohji Matsumoto , Hirofumi Tsumura

Using Euler transformation of series we relate values of Hurwitz zeta function at integer and rational values of arguments to certain rapidly converging series where some generalized harmonic numbers appear. The form of these generalized…

Number Theory · Mathematics 2022-03-15 Paweł J. Szabłowski

We give an explicit formula for the shuffle relation in a general double shuffle framework that specializes to double shuffle relations of multiple zeta values and multiple polylogarithms. As an application, we generalize the well-known…

Number Theory · Mathematics 2014-10-07 Li Guo , Bingyong Xie

Using Eulerian and Euler numbers, we establish congruences concerning sums involving harmonic numbers, tangent numbers and Genocchi numbers.

Number Theory · Mathematics 2021-11-22 Claire Levaillant

We show how infinite series of a certain type involving generalized harmonic numbers can be computed using a knowledge of symmetric functions and multiple zeta values. In particular, we prove and generalize some identities recently…

Number Theory · Mathematics 2017-01-17 Michael E. Hoffman

We study generating functions for multiple zeta star values in general form. These generating functions provide a connection between multiple zeta star values and multiple Euler sums, which allows us to express each multiple zeta star value…

Number Theory · Mathematics 2019-05-21 Khodabakhsh Hessami Pilehrood , Tatiana Hessami Pilehrood

This paper evaluates some generalised Euler sums involving the digamma function.

Classical Analysis and ODEs · Mathematics 2008-03-09 Donal F. Connon

The Euler--Maclaurin (EM) summation formula is used in many theoretical studies and numerical calculations. It approximates the sum $\sum_{k=0}^{n-1} f(k)$ of values of a function $f$ by a linear combination of a corresponding integral of…

Classical Analysis and ODEs · Mathematics 2017-10-31 Iosif Pinelis

In this article we shall survey some recent progress on the study of Ap\'ery-like sums which are multiple variable generalizations of the two sums Ap\'ery used in his famous proof of the irrationality of $\zeta(2)$ and $\zeta(3)$. We only…

Number Theory · Mathematics 2024-12-02 Ce Xu , Jianqiang Zhao

We evaluate, by elementary means, a new family of Ap\'ery-like series involving multiple $t$-harmonic star sums of even weight. Using trigonometric expansions, inverse tangent integrals, and binomial recurrences, we obtain explicit…

Number Theory · Mathematics 2026-01-29 Jorge Antonio González Layja

Let $H_k = 1 + 1/2 + 1/3 + \cdots + 1/k$ denote the $k$th harmonic number. We present an easy-to-implement algorithm for the computation of explicit closed-form evaluations, in terms of the digamma and polygamma functions, for Euler sums of…

Number Theory · Mathematics 2026-04-06 David H Bailey , Ross McPhedran , Bruno Salvy

This survey of alternating permutations and Euler numbers includes refinements of Euler numbers, other occurrences of Euler numbers, longest alternating subsequences, umbral enumeration of classes of alternating permutations, and the…

Combinatorics · Mathematics 2009-12-22 Richard P. Stanley

We give an explicit formula for the well-known parity result for multiple zeta values as an application of the multitangent functions.

Number Theory · Mathematics 2024-10-03 Minoru Hirose

In this paper we give some interesting identities between Euler numbers and zeta functions. Finally we will give the new values of Euler zeta function at positive even integers.

Number Theory · Mathematics 2015-05-13 Taekyun Kim