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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">caht</journal-id><journal-title-group><journal-title xml:lang="ru">Научный вестник МГТУ ГА</journal-title><trans-title-group xml:lang="en"><trans-title>Civil Aviation High Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-0619</issn><issn pub-type="epub">2542-0119</issn><publisher><publisher-name>Moscow State Technical University of Civil Aviation (MSTU CA)</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">caht-190</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>Статьи</subject></subj-group></article-categories><title-group><article-title>АДДИТИВНЫЕ ГРУППЫ АССОЦИАТИВНЫХ КОЛЕЦ</article-title><trans-title-group xml:lang="en"><trans-title>ADDITIVE GROUPS OF ASSOCIATIVE RINGS</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>Компанцева</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kompantseva</surname><given-names>E. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>ТВиМС, МПГУ</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>07</day><month>11</month><year>2016</year></pub-date><issue>222</issue><fpage>159</fpage><lpage>163</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Компанцева Е.И., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Компанцева Е.И.</copyright-holder><copyright-holder xml:lang="en">Kompantseva E.I.</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://avia.mstuca.ru/jour/article/view/190">https://avia.mstuca.ru/jour/article/view/190</self-uri><abstract><p>В работе изучаются абелевы группы, на которых существует, хотя бы одно ассоциативное полупростое кольцо (полупростые группы), проблема описания которых сводится к случаю редуцированных групп. Как следствие, показано, что любая абелева группа без кручения, ранг делимой части которой бесконечен и равен , а ранг редуцированной части не больше , является полупростой.</p></abstract><trans-abstract xml:lang="en"><p>An abelian group is said to be semisimple if it is an additive group of at least one semisimple associative ring. It is proved that the description problem for semisimple groups is reduced to the case of reduced groups. As a consequence, it is shown that a torsion free abelian group is semisimple if the rank of its reduced part is less than or equal to , where the infinite cardinal is the rank of its divisible part.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>абелева группа</kwd><kwd>кольцо на группе</kwd><kwd>полупростая группа</kwd><kwd>полупростое кольцо</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">Beaumont R.A., Lawver D.A. Strongly semisimple abelian groups // Publ. J. Math. 1974. V. 53, № 2. P. 327-336.</mixed-citation><mixed-citation xml:lang="en">Beaumont R.A., Lawver D.A. Strongly semisimple abelian groups // Publ. J. Math. 1974. V. 53, № 2. P. 327-336.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Eclof P.C., Mez H.C. Additive groups of existentially closed rings // Abelian Groups and Modules: Proceeding of the Udine conference. Vienna-N.York: Springer-Verlag, 1984. P. 243-252.</mixed-citation><mixed-citation xml:lang="en">Eclof P.C., Mez H.C. Additive groups of existentially closed rings // Abelian Groups and Modules: Proceeding of the Udine conference. Vienna-N.York: Springer-Verlag, 1984. P. 243-252.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Kompantseva E.I. Semisimple rings on completely decomposable abelian groups // J. of Math. Sciences. 2009. V. 154. № 3. P. 324-332.</mixed-citation><mixed-citation xml:lang="en">Kompantseva E.I. Semisimple rings on completely decomposable abelian groups // J. of Math. Sciences. 2009. V. 154. № 3. P. 324-332.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
