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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</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">10.29235/1561-8323-2020-64-4-399-402</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-895</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>ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>Сферически-симметричное волновое решение уравнений Эйнштейна в приближении слабого поля</article-title><trans-title-group xml:lang="en"><trans-title>Spherically symmetric wave solution of Einstein's equations in the weak field approximation</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>Выблый</surname><given-names>Ю. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Vyblyi</surname><given-names>Yu. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Выблый Юрий Петрович - кандидат физико-математических наук, ведущий научный сотрудник, Институт физики им. Б.И. Степанова НАН Беларуси.</p><p>пр. Независимости, 68-2, 220072, Минск.</p></bio><bio xml:lang="en"><p>Vyblyi Yury P. - Ph. D. (Physics and Mathematics), Leading researcher. B. I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus.</p><p>68-2, Nezavisimosti Ave., 220072, Minsk.</p></bio><email xlink:type="simple">Vyblyi@gmail.com</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>Леонович</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Leonovich</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Леонович Анатолий Александрович - кандидат физико-математических наук, доцент, БГУИР.</p><p>ул. П. Бровки, 6, 220068, Минск.</p></bio><bio xml:lang="en"><p>Leonovich Anatoly A. - Ph. D. (Physics and Mathematics), Associate professor. Belarusian State University of Informatics and Radioelectronics.</p><p>P. Brovka Str., 6, 220068, Minsk.</p></bio><email xlink:type="simple">kaffiz@bsuir.by</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физики имени Б.И. Степанова Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>B.I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>29</day><month>08</month><year>2020</year></pub-date><volume>64</volume><issue>4</issue><fpage>399</fpage><lpage>402</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Выблый Ю.П., Леонович А.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Выблый Ю.П., Леонович А.А.</copyright-holder><copyright-holder xml:lang="en">Vyblyi Y.P., Leonovich A.A.</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://doklady.belnauka.by/jour/article/view/895">https://doklady.belnauka.by/jour/article/view/895</self-uri><abstract><p>В линейном приближении общей теории относительности получено точное сферически-симметричное нестатическое решение уравнений Эйнштейна, описывающее гравитационную волну, зависящую от запаздывающего аргумента. Получены отличные от нуля выражения для плотности импульса волны и сил, действующих на пробную частицу.</p></abstract><trans-abstract xml:lang="en"><p>In the linear approximation of general relativity, an exact spherically symmetric non-static solution of Einstein's equations is obtained. It describes a gravitational wave depending on a retarded argument. The non-zero expressions for the momentum density of the wave and the forces acting on a test particle are obtained.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>уравнения Эйнштейна</kwd><kwd>слабое поле</kwd><kwd>гравитационная волна</kwd><kwd>теорема Биркгоффа</kwd><kwd>тензор энергии-импульса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Einstein's equations</kwd><kwd>weak field</kwd><kwd>gravitational wave</kwd><kwd>Birkhoff theorem</kwd><kwd>energy-momentum tensor</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">Эйнштейн, А. Собрание научных трудов / А. Эйнштейн. - M., 1965. - Т. 1. - С. 514.</mixed-citation><mixed-citation xml:lang="en">Einstein А. Collection of scientific papers, Vol. 1. Moscow, 1965. 514 p. 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