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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">mathematics</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник российских университетов. Математика</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Universities Reports. Mathematics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2686-9667</issn><issn pub-type="epub">2782-3342</issn><publisher><publisher-name>Тамбовский государственный университет имени Г.Р. Державина</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20310/2686-9667-2026-31-155-258-271</article-id><article-id custom-type="elpub" pub-id-type="custom">mathematics-392</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>НАУЧНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>О взаимоотношении произвольных и рекуррентных движений динамических систем в полуметрическом пространстве</article-title><trans-title-group xml:lang="en"><trans-title>On the interrelation of arbitrary motions and the recurrent motions of dynamical systems in semi-metric space</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2981-8549</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дзюба</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Dzyuba</surname><given-names>S. М.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дзюба Сергей Михайлович, доктор физико-математических наук, профессор кафедры информационных систем</p><p>170026, г. Тверь, наб. Афанасия Никитина, 22</p></bio><bio xml:lang="en"><p>Sergei M. Dzyuba, Doctor of Physics and Mathematics, Professor of the Information Systems Department</p><p>22 Afanasiya Nikitina nab., Tver 170026</p></bio><email xlink:type="simple">sdzyuba@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Тверской государственный технический университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tver State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>15</day><month>10</month><year>2026</year></pub-date><volume>31</volume><issue>155</issue><fpage>258</fpage><lpage>271</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дзюба С.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Дзюба С.М.</copyright-holder><copyright-holder xml:lang="en">Dzyuba S.М.</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://mathematics.elpub.ru/jour/article/view/392">https://mathematics.elpub.ru/jour/article/view/392</self-uri><abstract><p>Настоящая работа посвящена изучению взаимоотношения произвольных и рекуррентных движений динамической системы, заданной в хаусдорфовом полуметрическом пространстве Γ и наделенной оговоренными топологиями компактной и равномерной сходимости.</p><p>На основании определений минимального множества и рекуррентного движения, введенных Дж. Биркгофом в начале прошлого века, получено новое свойство движений, которое жестко связывает произвольные и рекуррентные движения и устанавливает, что если в пространстве Γ положительная (отрицательная) полутраектория некоторого движения относительно компактна, то ω -предельное ( α -предельное) множество этого движения является компактным минимальным множеством. Данное свойство позволяет также выявить некоторые важные свойства рекуррентных движений.</p></abstract><trans-abstract xml:lang="en"><p>This paper is devoted to the study of the interrelation of arbitrary motions and the recurrent motions of dynamical system defined in a Hausdorff semi-metric space Γ and endowed with specified topologies of compact and uniform convergence.</p><p>Based on the definitions of minimal set and recurrent motion introduced by G.Birkhoff at the beginning of the last century, a new property of motions was obtained. This property rigidly links arbitrary motions and the recurrent motions and establishes that if in the space Γ the positive (negative) semi-trajectory of some motion is relatively compact, then the ω -limit (α -limit) set of this motion is a compact minimal set. Also this property allows us to dentify some important properties of recurrent motions.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>хаусдорфово полуметрическое пространство</kwd><kwd>динамические системы</kwd><kwd>полуметрические структуры сходимости движений</kwd><kwd>взаимоотношение произвольных и рекуррентных движений</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Hausdorff semi-metric space</kwd><kwd>dynamical systems</kwd><kwd>semi-metric structures of convergence of motions</kwd><kwd>interrelation of arbitrary and recurrent motions</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">В. В. Немыцкий, В. В. 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