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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">mais</journal-id><journal-title-group><journal-title xml:lang="ru">Моделирование и анализ информационных систем</journal-title><trans-title-group xml:lang="en"><trans-title>Modeling and Analysis of Information Systems</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1818-1015</issn><issn pub-type="epub">2313-5417</issn><publisher><publisher-name>Yaroslavl State University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">mais-1132</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>Оригинальные статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Ортогональное проектирование и минимальная линейная интерполяция на n-мерном кубе</article-title><trans-title-group xml:lang="en"><trans-title>Orthogonal projection and minimal linear interpolation on a 
n-dimensional cube</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>Невский</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nevskij</surname><given-names>M. V.</given-names></name></name-alternatives><email xlink:type="simple">mnevsk@univ.uniyar.ac.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Ярославский государственный университет</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2007</year></pub-date><pub-date pub-type="epub"><day>20</day><month>09</month><year>2007</year></pub-date><volume>14</volume><issue>3</issue><fpage>8</fpage><lpage>28</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Невский М.В., 2007</copyright-statement><copyright-year>2007</copyright-year><copyright-holder xml:lang="ru">Невский М.В.</copyright-holder><copyright-holder xml:lang="en">Nevskij M.V.</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.mais-journal.ru/jour/article/view/1132">https://www.mais-journal.ru/jour/article/view/1132</self-uri><abstract><p>Пусть H - ортогональный проектор на пространство многочленов от n переменных степени &lt; 1, \\-\\ - норма оператора из С ([0,1]П) в С ([0,1]") . В статье доказывается, что C1,0n, &lt;= \\H\\ &lt;= C20n, n £ N. Здесь 0n обозначает минимальную величину нормы проектора при линейной интерполяции на кубе [0,1]". Используются геометрические и асимптотические свойства эйлеровых чисел и центральных Всплайнов, а также результаты, полученные автором ранее.</p></abstract><trans-abstract xml:lang="en"><p>Let H be the orthogonal projection onto polynomials of n variables of degree &lt; 1 and \\  \\ be the norm of an operator from C ([0,1]n) to C ([0,1]n). In this paper we show that C1On &lt;= \\H\\ &lt;= C2On, n G N. Here On denotes the minimal norm of a projection dealing with the linear interpolation on the cube [0,1]n. The proofs make use of certain properties of the Eulerian numbers and the central B-splines and also some previous results of the author.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Невский, М. B. 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Steingrimsson // Journal of Combinatorial Theory. - Series A. - 1998. - V. 81. - P. 121 - 126.</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>
