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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Contemporary Mathematics. Fundamental Directions</journal-id><journal-title-group><journal-title xml:lang="en">Contemporary Mathematics. Fundamental Directions</journal-title><trans-title-group xml:lang="ru"><trans-title>Современная математика. Фундаментальные направления</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2413-3639</issn><issn publication-format="electronic">2949-0618</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">33493</article-id><article-id pub-id-type="doi">10.22363/2413-3639-2022-68-4-596-620</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Nonautonomous dynamics: classification, invariants, and implementation</article-title><trans-title-group xml:lang="ru"><trans-title>Неавтономная динамика: классификация, инварианты, реализация</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Grines</surname><given-names>V. Z.</given-names></name><name xml:lang="ru"><surname>Гринес</surname><given-names>В. З.</given-names></name></name-alternatives><email>vgrines@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lerman</surname><given-names>L. M.</given-names></name><name xml:lang="ru"><surname>Лерман</surname><given-names>Л. М.</given-names></name></name-alternatives><email>lermanl@mm.unn.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">National Research University “Higher School of Economics”</institution></aff><aff><institution xml:lang="ru">Национальный исследовательский университет «Высшая школа экономики»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2022</year></pub-date><volume>68</volume><issue>4</issue><issue-title xml:lang="en">VOL 68, NO4 (2022)</issue-title><issue-title xml:lang="ru">ТОМ 68, №4 (2022)</issue-title><fpage>596</fpage><lpage>620</lpage><history><date date-type="received" iso-8601-date="2023-02-06"><day>06</day><month>02</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, Grines V.Z., Lerman L.M.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, Гринес В.З., Лерман Л.М.</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="en">Grines V.Z., Lerman L.M.</copyright-holder><copyright-holder xml:lang="ru">Гринес В.З., Лерман Л.М.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/CMFD/article/view/33493">https://journals.rudn.ru/CMFD/article/view/33493</self-uri><abstract xml:lang="en"><p style="text-align: justify;">The work is a brief review of the results obtained in nonautonomous dynamics based on the concept of uniform equivalence of nonautonomous systems. This approach to the study of nonautonomous systems was proposed in [10] and further developed in the works of the second author, and recently - jointly by both authors. Such an approach seems to be fruitful and promising, since it allows one to develop a nonautonomous analogue of the theory of dynamical systems for the indicated classes of systems and give a classi cation of some natural classes of nonautonomous systems using combinatorial type invariants. We show this for classes of nonautonomous gradient-like vector elds on closed manifolds of dimensions one, two, and three. In the latter case, a new equivalence invariant appears, the wild embedding type for stable and unstable manifolds [14,17], as shown in a recent paper by the authors [5].</p></abstract><trans-abstract xml:lang="ru"><p style="text-align: justify;">Работа является кратким обзором результатов, полученных в неавтономной динамике, опираясь на понятие равномерной эквивалентности неавтономных систем. Этот подход к изучению неавтономных систем был предложен в работе [10] и развит далее в работах второго автора, а недавно - совместно обоими авторами. Такой подход видится плодотворным и перспективным, поскольку он позволяет развить неавтономный аналог теории динамических систем для указанных классов систем и дать классификацию некоторых естественных классов неавтономных систем, используя инварианты комбинаторного типа. Мы показываем это для классов неавтономных градиентноподобных векторных полей на замкнутых многообразиях размерности один, два и три. В последнем случае появляется новый инвариант эквивалентности, тип дикого вложения устойчивых и неустойчивых многообразий [14, 17], как было показано в недавней работе авторов [5].</p></trans-abstract><kwd-group xml:lang="en"><kwd>nonautonomous dynamics</kwd><kwd>nonautonomous vector  field</kwd><kwd>gradient-like vector  field</kwd><kwd>uniform equivalence</kwd><kwd>wild embedding</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>неавтономная динамика</kwd><kwd>неавтономное векторное поле</kwd><kwd>градиентно-подобное векторное поле</kwd><kwd>равномерная эквивалентность</kwd><kwd>дикое вложение</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Алексеев В. М., Фомин С. В. Михаил Валерьевич Бебутов// Усп. мат. наук. - 1970. - 25, № 3. - С. 237-239.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Аносов Д. В. 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