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.
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Series: | Advances in Difference Equations |
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Online Access: | https://doi.org/10.1186/s13662-021-03383-z |
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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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1721491849765453824 |