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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">10.22405/2226-8383-2020-21-4-162-170</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-894</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>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Регулярность преобразования Лапласа и преобразование Фурье</article-title><trans-title-group xml:lang="en"><trans-title>The regularity of the transform of Laplace and the transform of Fourier</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>Павлов</surname><given-names>Андрей Валерианович</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlov</surname><given-names>Andrey Valerianovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, доцент</p></bio><bio xml:lang="en"><p>Candidate of physico-mathematical sciences, Associateprofessor</p></bio><email xlink:type="simple">a_pavlov@mirea.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИРЭА — Российский технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA — Russian Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>27</day><month>01</month><year>2021</year></pub-date><volume>21</volume><issue>4</issue><fpage>162</fpage><lpage>170</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Павлов А.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Павлов А.В.</copyright-holder><copyright-holder xml:lang="en">Pavlov A.V.</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/894">https://www.chebsbornik.ru/jour/article/view/894</self-uri><abstract><p>Доказывается регулярность в окрестности нуля преобразования Лапласа от преобразо-вания Фурье от четной функции, полученной из регулярной в окрестности действительнойоси нечетной функции изменением четности. Из данного факта следует перестановочностьсинус и косинус преобразований Фурье с точностью до знака.</p></abstract><trans-abstract xml:lang="en"><p>The paper proves the regularity in a neighborhood of zero of the Laplace transform of theFourier transform of an even function obtained from an odd function regular in a neighborhoodof the real axis by changing the parity. This fact implies that the sine and cosine of the Fouriertransforms are commutable up to the sign.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>преобразование Фурье</kwd><kwd>перестановочность косинус и синус преобра- зований Фурье</kwd><kwd>регулярность преобразования Лапласа от преобразования Фурье.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Fourier transform</kwd><kwd>sine and cosine Fourier transform transposition</kwd><kwd>Laplace transform regularity of Fourier transform</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
