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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">10.22405/2226-8383-2021-22-5-340-345</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-1173</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>Краткие сообщения</subject></subj-group></article-categories><title-group><article-title>О некоторых свойствах константы наилучших совместных диофантовых приближений</article-title><trans-title-group xml:lang="en"><trans-title>On some properties of the constant of the best joint diophantine approximations</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>Басалов</surname><given-names>Юрий Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Basalov</surname><given-names>Yurij Aleksandrovich</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">basalov_yurij@mail.ru</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>Басалова</surname><given-names>Анастасия Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Basalova</surname><given-names>Anastasia Nikolaevna</given-names></name></name-alternatives><email xlink:type="simple">joy_of_life@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тульский государственный педагогический университет им. Л. Н. Толстого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State Lev Tolstoy Pedagogical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>18</day><month>01</month><year>2022</year></pub-date><volume>22</volume><issue>5</issue><fpage>340</fpage><lpage>345</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Басалов Ю.А., Басалова А.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Басалов Ю.А., Басалова А.Н.</copyright-holder><copyright-holder xml:lang="en">Basalov Y.A., Basalova A.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/1173">https://www.chebsbornik.ru/jour/article/view/1173</self-uri><abstract><p>В статье рассматривается вопрос поведения значений 𝐶𝑛 при возрастании 𝑛, где 𝐶𝑛 – это константа наилучших совместных диофантовых приближений. Показаны различия вэтом вопросе для 𝑙2 и max нормы.</p></abstract><trans-abstract xml:lang="en"><p>The article considers the question of the behavior of the values of 𝐶𝑛 with increasing 𝑛, where 𝐶𝑛 is the constant of the best joint diophantine approximations. Shows the differences in this question for 𝑙2 and 𝑚𝑎𝑥 norms are shown.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>диофантовы приближения</kwd><kwd>константы наилучших совместных дио- фантовых приближений.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Diophanite approximations</kwd><kwd>best joint diophantine approximations constants.</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта РФФИ (проект 19-41-710004 р_а).</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">Басалов Ю. А. 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