Two problems of binomial sums involving harmonic numbers

Abstract Two open problems recently proposed by Xi and Luo (Adv. Differ. Equ. 2021:38, 2021) are resolved by evaluating explicitly three binomial sums involving harmonic numbers, that are realized mainly by utilizing the generating function method and symmetric functions.

Bibliographic Details
Main Authors: Nadia N. Li, Wenchang Chu
Format: Article
Language:English
Published: SpringerOpen 2021-04-01
Series:Advances in Difference Equations
Subjects:
Online Access:https://doi.org/10.1186/s13662-021-03383-z
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spelling doaj-6a908fbdbaba48668540fd328291b6452021-05-02T11:43:01ZengSpringerOpenAdvances in Difference Equations1687-18472021-04-012021111010.1186/s13662-021-03383-zTwo problems of binomial sums involving harmonic numbersNadia N. Li0Wenchang Chu1School of Mathematics and Statistics, Zhoukou Normal UniversitySchool of Mathematics and Statistics, Zhoukou Normal UniversityAbstract Two open problems recently proposed by Xi and Luo (Adv. Differ. Equ. 2021:38, 2021) are resolved by evaluating explicitly three binomial sums involving harmonic numbers, that are realized mainly by utilizing the generating function method and symmetric functions.https://doi.org/10.1186/s13662-021-03383-zBinomial coefficientHarmonic numberSignless Stirling numberSymmetric functionPartial fraction decomposition
collection DOAJ
language English
format Article
sources DOAJ
author Nadia N. Li
Wenchang Chu
spellingShingle Nadia N. Li
Wenchang Chu
Two problems of binomial sums involving harmonic numbers
Advances in Difference Equations
Binomial coefficient
Harmonic number
Signless Stirling number
Symmetric function
Partial fraction decomposition
author_facet Nadia N. Li
Wenchang Chu
author_sort Nadia N. Li
title Two problems of binomial sums involving harmonic numbers
title_short Two problems of binomial sums involving harmonic numbers
title_full Two problems of binomial sums involving harmonic numbers
title_fullStr Two problems of binomial sums involving harmonic numbers
title_full_unstemmed Two problems of binomial sums involving harmonic numbers
title_sort two problems of binomial sums involving harmonic numbers
publisher SpringerOpen
series Advances in Difference Equations
issn 1687-1847
publishDate 2021-04-01
description Abstract Two open problems recently proposed by Xi and Luo (Adv. Differ. Equ. 2021:38, 2021) are resolved by evaluating explicitly three binomial sums involving harmonic numbers, that are realized mainly by utilizing the generating function method and symmetric functions.
topic Binomial coefficient
Harmonic number
Signless Stirling number
Symmetric function
Partial fraction decomposition
url https://doi.org/10.1186/s13662-021-03383-z
work_keys_str_mv AT nadianli twoproblemsofbinomialsumsinvolvingharmonicnumbers
AT wenchangchu twoproblemsofbinomialsumsinvolvingharmonicnumbers
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