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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">cheb</journal-id><journal-title-group><journal-title xml:lang="ru">Чебышевский сборник</journal-title><trans-title-group xml:lang="en"><trans-title>Chebyshevskii Sbornik</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-8383</issn><publisher><publisher-name>Tula State Lev Tolstoy  Pedagogical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22405/2226-8383-2013-14-4-38-79</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-119</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Article</subject></subj-group></article-categories><title-group><article-title>ПЛОХО ПРИБЛИЖАЕМЫЕ МАТРИЦЫ И ДИОФАНТОВЫ ЭКСПОНЕНТЫ</article-title><trans-title-group xml:lang="en"><trans-title>BADLY APPROXIMABLE MATRICES AND DIOPHANTINE EXPONENTS</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>Герман</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>German</surname><given-names>O. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Московский государственный университет имени М. В. Ломоносова</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>23</day><month>06</month><year>2016</year></pub-date><volume>14</volume><issue>4</issue><fpage>38</fpage><lpage>79</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Герман О.Н., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Герман О.Н.</copyright-holder><copyright-holder xml:lang="en">German O.N.</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://www.chebsbornik.ru/jour/article/view/119">https://www.chebsbornik.ru/jour/article/view/119</self-uri><abstract><p>Данная статья представляет собой обзор результатов о разного рода диофантовых экспонентах. Особое внимание уделяется принципу переноса и обобщению понятия плохо приближаемых чисел на матрицы и решетки.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>This paper is a survey of results concerning different kinds of Diophantine exponents. Special attention is paid to the transference principle and to generalization of the concept of badly approximable numbers to matrices and lattices.</p><p> </p></trans-abstract><kwd-group xml:lang="ru"><kwd>Диофантовы экспоненты</kwd><kwd>принцип переноса</kwd><kwd>плохо приближаемые матрицы</kwd><kwd>многомерные цепные дроби</kwd><kwd>полиэдры Клейна</kwd><kwd>двойственные решетки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Diophantine exponents</kwd><kwd>transference principle</kwd><kwd>badly approximable matrices</kwd><kwd>multidimensional continued fractions</kwd><kwd>Klein polyhedra</kwd><kwd>dual lattices</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данное исследование было частично поддержано грантом Президента РФ №MK– 5016.2012.1, грантами РФФИ № 12-01-00681, 12-01-31106, 12-01-33080, а также фондом «Династия»</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Apfelbeck A. 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