ON CALCULATING SUMS OF SOME DOUBLE SERIES

We consider systems of two equations consisting of a polynomial and an entire function. By calculating the resultant of the polynomial and the entire function in two different ways, we can obtain a relation for double numerical series. The formula of A. M. Kytmanov and E. K. Myshkina was used as the...

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Main Authors: V. I. Kuzovatov, A. S. Bushkova
Format: Article
Language:English
Published: Petrozavodsk State University 2024-11-01
Series:Проблемы анализа
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Online Access:https://issuesofanalysis.petrsu.ru/article/genpdf.php?id=16959&lang=en
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author V. I. Kuzovatov
A. S. Bushkova
author_facet V. I. Kuzovatov
A. S. Bushkova
author_sort V. I. Kuzovatov
collection DOAJ
description We consider systems of two equations consisting of a polynomial and an entire function. By calculating the resultant of the polynomial and the entire function in two different ways, we can obtain a relation for double numerical series. The formula of A. M. Kytmanov and E. K. Myshkina was used as the first method for calculating the resultant. For the second method, we chose the formula for product of values of one function in the roots of another. A family of sums of some types of double numerical series absent in known references was found. We also demonstrate an approach to finding sums of lower dimension (one-dimensional sums) that arise when calculating the resultant of the original system of functions.
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institution Kabale University
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language English
publishDate 2024-11-01
publisher Petrozavodsk State University
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series Проблемы анализа
spelling doaj-art-ba51f02788ab4d3fbc8277ab13c30d6b2025-01-28T10:50:36ZengPetrozavodsk State UniversityПроблемы анализа2306-34242306-34322024-11-0113 (31)3566310.15393/j3.art.2024.16959ON CALCULATING SUMS OF SOME DOUBLE SERIESV. I. Kuzovatov0A. S. Bushkova1Siberian Federal UniversitySiberian Federal UniversityWe consider systems of two equations consisting of a polynomial and an entire function. By calculating the resultant of the polynomial and the entire function in two different ways, we can obtain a relation for double numerical series. The formula of A. M. Kytmanov and E. K. Myshkina was used as the first method for calculating the resultant. For the second method, we chose the formula for product of values of one function in the roots of another. A family of sums of some types of double numerical series absent in known references was found. We also demonstrate an approach to finding sums of lower dimension (one-dimensional sums) that arise when calculating the resultant of the original system of functions.https://issuesofanalysis.petrsu.ru/article/genpdf.php?id=16959&lang=ensum of double numerical seriesresultantentire function
spellingShingle V. I. Kuzovatov
A. S. Bushkova
ON CALCULATING SUMS OF SOME DOUBLE SERIES
Проблемы анализа
sum of double numerical series
resultant
entire function
title ON CALCULATING SUMS OF SOME DOUBLE SERIES
title_full ON CALCULATING SUMS OF SOME DOUBLE SERIES
title_fullStr ON CALCULATING SUMS OF SOME DOUBLE SERIES
title_full_unstemmed ON CALCULATING SUMS OF SOME DOUBLE SERIES
title_short ON CALCULATING SUMS OF SOME DOUBLE SERIES
title_sort on calculating sums of some double series
topic sum of double numerical series
resultant
entire function
url https://issuesofanalysis.petrsu.ru/article/genpdf.php?id=16959&lang=en
work_keys_str_mv AT vikuzovatov oncalculatingsumsofsomedoubleseries
AT asbushkova oncalculatingsumsofsomedoubleseries