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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">Discrete and Continuous Models and Applied Computational Science</journal-id><journal-title-group><journal-title xml:lang="en">Discrete and Continuous Models and Applied Computational Science</journal-title><trans-title-group xml:lang="ru"><trans-title>Discrete and Continuous Models and Applied Computational Science</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2658-4670</issn><issn publication-format="electronic">2658-7149</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">8262</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">On Multidimensional Cosmology with Anisotropic Fluid: Asymptotical Acceleration and Zero Variation of G</article-title><trans-title-group xml:lang="ru"><trans-title>Многомерная космологическая модель с анизотропной жидкостью: асимптотическое ускорение и нулевая вариация</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pakhomov</surname><given-names>A G</given-names></name><name xml:lang="ru"><surname>Пахомов</surname><given-names>Алексей Георгиевич</given-names></name></name-alternatives><bio xml:lang="en">Institute of Gravitation and Cosmology</bio><bio xml:lang="ru">Учебно-научный институт гравитации и космологии</bio><email>a_pakhomow@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Peoples’ Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-01-15" publication-format="electronic"><day>15</day><month>01</month><year>2014</year></pub-date><issue>1</issue><issue-title xml:lang="en">NO1 (2014)</issue-title><issue-title xml:lang="ru">№1 (2014)</issue-title><fpage>139</fpage><lpage>147</lpage><history><date date-type="received" iso-8601-date="2016-09-08"><day>08</day><month>09</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2014, Пахомов А.Г.</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Пахомов А.Г.</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/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/miph/article/view/8262">https://journals.rudn.ru/miph/article/view/8262</self-uri><abstract xml:lang="en">A multidimensional cosmological model describing the dynamics of n + 1 ﬂat factor-spaces Mi in the presence of a one-component anisotropic ﬂuid is oﬀered. The pressures in all spaces are proportional to the density: pi = wiρ, i = 0,…,n. Solutions with accelerated expansion of our 3-space M0 and zero variation of the gravitational constant G are studied. These solutions exist for two branches of the parameter w0: The ﬁrst branch describes the matter with w0 &gt; 1, the second one may contain phantom matter with w0 &lt; −1. It is shown that these solutions are special case of more general solutions with accelerated expansion of our 3-space M0 and asymptotically zero variation of the gravitational constant G. The model of an ideal many-dimensional substance with three isotropic dimensions of our space, additional dimensions and time is considered. Spacelike dimensions are presented by the power metric depending on parameters of an equation of state. It is shown, that association of dynamic parameters of our three-dimensional space on additional dimensions in the open view may be expressed through coeﬃcient of anisotropy of additional dimensions. Dependence from parameter of an equation of state of our isotropic 3-dimensional space to coeﬃcient of anisotropy of the additional dimensions, requiring the accelerated expansion of the Universe is received in an explicit aspect. The received association is presented pictorially.</abstract><trans-abstract xml:lang="ru">Предлагается многомерная космологическая модель, описывающая динамику n + 1 плоских пространств Mi в присутствии однокомпонентной анизтропной жидкости. Давление во всех пространствах пропорциональны плотности: pi = wiρ, i = 0,…,n. Изучаются решения с ускоренным расширением нашего трёхмерного пространства M0 и нулевой вариацией гравитационной постоянной G. Эти решения существуют для двух ветвей параметра w0: первая ветвь описывает материю с w0 &gt; 1, вторая может содержать фантомную материю с w0 &lt; −1. Показано, что эти решения являются частным случаем более общих решениий с ускоренным расширением нашего трёхмерного пространства M0 и асимптотически нулевой вариацией гравитационной постоянной G. Рассмотрена модель идеальной многомерной субстанции с тремя изотропными измерениями нашего пространства, дополнительными измерениями и временем. Пространственные измерения представлены степенной метрикой, зависящей от параметров уравнения состояния. Изучаются плоские фактор-пространства с однокомпонентной идеальной субстанцией. Получена в явном виде зависимость параметра уравнения состояния нашего изотропного 3-мерного пространства от коэффициента анизотропии дополнительных измерений, требующая ускоренного расширения Вселенной. Полученная зависимость представлена графически.</trans-abstract><kwd-group xml:lang="en"><kwd>multidimensional gravitation</kwd><kwd>anisotropic fluid</kwd><kwd>accelerated expansion</kwd><kwd>variation of</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>многомерная гравитация</kwd><kwd>анизотропная жидкость</kwd><kwd>ускоренное расширение</kwd><kwd>вариация G</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Станюкович К.П. Гравитационное поле и элементарные частицы. — М.: Наука, 1965. — 312 с.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Cтанюкович К.П., Мельников В.Н. Гидродинамика, поля и константы в теории гравитации. — М.: Энергоатомиздат, 1983. — 256 с.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Зайцев Н.А., Мельников В.Н. 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