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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">vestifm</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-математических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-2430</issn><issn pub-type="epub">2524-2415</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-2430-2019-55-3-288-298</article-id><article-id custom-type="elpub" pub-id-type="custom">vestifm-398</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>МАТЕМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICS</subject></subj-group></article-categories><title-group><article-title>Cамоподобные рациональные мнемофункции и их связь с аналитическим представлением распределений</article-title><trans-title-group xml:lang="en"><trans-title>Auotomodeling rational mnemofunctions and their link to an analytical representation of distributions</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2634-4699</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шагова</surname><given-names>Т. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shahava</surname><given-names>T. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шагова Татьяна Григорьевна – аспирант</p><p>пр. Независимости, 4, 220030, г. Минск, Республика Беларусь</p></bio><bio xml:lang="en"><p>Tatsiana R. Shahava – Postgraduate Student</p><p>4, Nezavisimosti Ave., 220030, Minsk, Republic of Belarus</p></bio><email xlink:type="simple">tanya.shagova@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>04</day><month>10</month><year>2019</year></pub-date><volume>55</volume><issue>3</issue><fpage>288</fpage><lpage>298</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шагова Т.Г., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Шагова Т.Г.</copyright-holder><copyright-holder xml:lang="en">Shahava T.R.</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://vestifm.belnauka.by/jour/article/view/398">https://vestifm.belnauka.by/jour/article/view/398</self-uri><abstract><p>Рассматриваются самоподобные рациональные мнемофункции, т. е. семейства функций вида f(x/ε), где f – правильная рациональная функция, не имеющая полюсов на вещественной оси. Для самоподобных рациональных мнемофункций асимптотическое разложение в пространстве распределений выписывается в явном виде и асимптотическое разложение произведения таких мнемофункций однозначно определяется по разложениям сомножителей.</p><p>Разложение самоподобных рациональных мнемофункций на простейшие порождает представление ассоциированных распределений через граничные значения аналитических в верхней и нижней полуплоскостях функций. Оно действует наподобие классического аналитического представления Коши, однако имеет более сложную структуру, так как движение к границе осуществляется по наклонным направлениям. В данной работе описано правило умножения таких представлений, которые будем называть скошенными аналитическими представлениями.</p></abstract><trans-abstract xml:lang="en"><p>Mnemofunctions of the form f(x/ε), where f is the proper rational function without singularities on the real line, are considered in this article. Such mnemofunctions are called automodeling rational mnemofunctions. They possess the following fine properties: asymptotic expansions in the space of distributions can be written in explicit form and the asymptotic expansion of the product of such mnemofunctions is uniquely determined by the expansions of multiplicands.</p><p>Partial fraction decomposition of automodeling rational mnemofunctions generates the so-called sloped analytical representation of a distribution, i.e. the representation of a distribution by a jump of the boundary values of the functions analytical in upper and lower half-planes. Sloped analytical representation is similar to the classical Cauchy analytical representation, but its structure is more complicated. The multiplication rule of such representations is described in this article.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>самоподобная рациональная мнемофункция</kwd><kwd>аналитическое представление распределения</kwd><kwd>скошенное аналитическое представление</kwd></kwd-group><kwd-group xml:lang="en"><kwd>automodeling rational mnemofunction</kwd><kwd>analytical representation of distribution</kwd><kwd>sloped analytical representation</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Иванов, В. К. Гиперраспределения и умножение распределений Шварца / В. К. Иванов // Докл. Акад. наук СССР. – 1972. – т. 204, № 5. – C. 1045–1048.</mixed-citation><mixed-citation xml:lang="en">Ivanov V. K. Hyperdistributions and the multiplication of Schwartz distributions. 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