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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">cheb</journal-id><journal-title-group><journal-title xml:lang="ru">Чебышевский сборник</journal-title><trans-title-group xml:lang="en"><trans-title>Chebyshevskii Sbornik</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-8383</issn><publisher><publisher-name>Tula State Lev Tolstoy  Pedagogical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22405/2226-8383-2022-23-4-162-169</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-1385</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Краткие сообщения</subject></subj-group></article-categories><title-group><article-title>Алгебраические сетки и их приложение к численному решению линейных интегральных уравнений</article-title><trans-title-group xml:lang="en"><trans-title>Algebraic grids and their application to the numerical solution of linear integral equations</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Добровольский</surname><given-names>Николай Михайлович</given-names></name><name name-style="western" xml:lang="en"><surname>Dobrovol’skii</surname><given-names>Nikolai Mihailovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, профессор</p></bio><bio xml:lang="en"><p>doctor of physical and mathematical sciences, professor</p></bio><email xlink:type="simple">dobrovol@tsput.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подолян</surname><given-names>Алена Сергеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Podolyan</surname><given-names>Alyona Sergeevna</given-names></name></name-alternatives><bio xml:lang="ru"><p>ассистент</p></bio><bio xml:lang="en"><p>assistant</p></bio><email xlink:type="simple">alena.balabaeva.93@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тульский государственный педагогический университет им. Л. Н. Толстого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State Lev Tolstoy Pedagogical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>16</day><month>01</month><year>2023</year></pub-date><volume>23</volume><issue>4</issue><fpage>162</fpage><lpage>169</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Добровольский Н.М., Подолян А.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Добровольский Н.М., Подолян А.С.</copyright-holder><copyright-holder xml:lang="en">Dobrovol’skii N.M., Podolyan A.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.chebsbornik.ru/jour/article/view/1385">https://www.chebsbornik.ru/jour/article/view/1385</self-uri><abstract><p>Получены новые оценки погрешности приближенного решения интегрального уравнения Фредгольма II рода методом итерации с использованием алгебраических сеток.</p></abstract><trans-abstract xml:lang="en"><p>The new error estimation of the error of the approximate solution of the Fredholm integral equation of the second kind by iteration using algebraic grids are obtained.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Интегральное уравнение Фредгольма II рода</kwd><kwd>метод итерации</kwd><kwd>алгеб- раические сетки.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Fredholm integral equation of the second kind</kwd><kwd>iteration method</kwd><kwd>algebraic grids.</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта №19-41-710004_р_а. и при финансовой поддержке гранта правительства Тульской области по Договору ДС/294 от 16.11.2021 г.</funding-statement><funding-statement xml:lang="en">Acknowledgments: The reported study was funded by RFBR, project number 19-41-710004_r_a. and with the financial support of a grant from the Government of the Tula region under the Agreement DS/294 dated 16.11.2021.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Коробов Н. 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