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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="other" 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">8796</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></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Effects of Hard Influence of Dark SectorFields on Cosmological Perturbations</article-title><trans-title-group xml:lang="ru"><trans-title>Эффекты жёсткого воздействия полейтёмного сектора на космологические возмущения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chervon</surname><given-names>S V</given-names></name><name xml:lang="ru"><surname>Червон</surname><given-names>Сергей Викторович</given-names></name></name-alternatives><bio xml:lang="en">Ulyanovsk State Pedagogical University</bio><bio xml:lang="ru">Ульяновский государственный педагогический университет им. И.Н. Ульянова</bio><email>chervon.sergey@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Panina</surname><given-names>O G</given-names></name><name xml:lang="ru"><surname>Панина</surname><given-names>Ольга Геннадьевна</given-names></name></name-alternatives><bio xml:lang="en">Samara State Aerospace University</bio><bio xml:lang="ru">Самарский государственный аэрокосмический университет</bio><email>panina.ph@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Ulyanovsk State Pedagogical University</institution></aff><aff><institution xml:lang="ru">Ульяновский государственный педагогический университет им. И.Н. Ульянова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Samara State Aerospace University</institution></aff><aff><institution xml:lang="ru">Самарский государственный аэрокосмический университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2010-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2010</year></pub-date><issue>4</issue><issue-title xml:lang="en">NO4 (2010)</issue-title><issue-title xml:lang="ru">№4 (2010)</issue-title><fpage>121</fpage><lpage>132</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 ©; 2010, Червон С.В., Панина О.Г.</copyright-statement><copyright-year>2010</copyright-year><copyright-holder xml:lang="ru">Червон С.В., Панина О.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/8796">https://journals.rudn.ru/miph/article/view/8796</self-uri><abstract xml:lang="en">We consider Dark Sector fields evolution on the basis of dynamical equations on the background
of inflationary stage of Universe. We consider energy characteristics of Dark Sector
fields to be of the same order as perturbations of gravitation field and inflaton. Effects of
influence of Dark Sector fields on large-scale structure formation within the example of exponential
inflation are researched.</abstract><trans-abstract xml:lang="ru">В статье рассмотрено развитие полей тёмного сектора на основе динамических уравнений на фоне инфляционной стадии эволюции Вселенной. При этом считается, что энергетические характеристики полей тёмного сектора того же порядка, что и возмущения гравитационного поля и инфлатона. Исследованы эффекты воздействия полей
 тёмного сектора на формирование крупномасштабной структуры на примере экспоненциальной инфляции.</trans-abstract><kwd-group xml:lang="en"><kwd>inflation</kwd><kwd>cosmological perturbations</kwd><kwd>non-linear sigma model</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>инфляция</kwd><kwd>космологические возмущения</kwd><kwd>нелинейная сигма модель</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Tsujikawa S. Dark Energy: Investigations and Modelling // ArXiv:1004.1493. - 2010.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Chervon S. V. Chiral Nonlinear Sigma Models and Cosmological Inflation // Grav. &amp; Cosmol. - 2006.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Copeland E. J., Sami M., Tsujikawa S. Dynamics of Dark Energy // ArXiv:hepth/ 0603057. - 1995. - Vol. 1, No 2.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Chervon S. V. Dynamics of Dark Energy // Izv. Vyssh. Ucheb. Zaved. Fiz. - 1995. - Vol. 5, No 114.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Veeraraghavan S., Stebbins A. Causal Compensated Perturbations in Cosmology // The Astrophysical Journal. - 1990. - Vol. 365. - Pp. 37-65.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Jaffe A. H. Quasi-Linear Evolution // Phys. Rev. D. - 1993. - Vol. 49, No 8. - Pp. 37-65.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Червон С. В. Нелинейные поля в теории гравитации и космологии. - Ульяновск: УлГУ, 1997. - 191 с. [Chervon S. V. Nelineyjnihe polya v teorii gravitacii i kosmologii. - Uljyanovsk: UlGU, 1997. - 191 s.]</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Панина О. Г., Червон С. В. Динамика полей темного сектора на фоне космологической инфляции // Электронный журнал «Исследовано в России». - 2009. - Т. 093/091021. - С. 1190-1194. - http://zhurnal.ape. relarn.ru/articles/2009/093.pdf. [Panina O. G., Chervon S. V. Dinamika poleyj temnogo sektora na fone kosmologicheskoyj inflyacii // Ehlektronnihyj zhurnal «Issledovano v Rossii». - 2009. - T. 093/091021. - S. 1190-1194. - http://zhurnal.ape.relarn.ru/articles/2009/093.pdf.]</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Mukhanov V. F., Feldman H. A., Brandenberger R. H. Theory of Cosmological Perturbations // Phys. Rep. - 1992. - Vol. 215, No 5-6.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Chervon S. V. Gravitational Field of the Early Universe I: Non-Linear Scalar Field // Grav. &amp; Cosmol. - 1997. - Vol. 3, No 2. - P. 145.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Chervon S. // Int. J. Mod. Phys. - 2002. - Vol. A 17, No 29. - P. 4451.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Polarski D., Starobinsky A. A. Isocurvature Perturbations in Multiple Inflationary Models // ArXiv:astro-ph/9404061v1. - 1994.</mixed-citation></ref></ref-list></back></article>
