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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">matmess</journal-id><journal-title-group><journal-title xml:lang="ru">Математические заметки СВФУ</journal-title><trans-title-group xml:lang="en"><trans-title>Mathematical notes of NEFU</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2411-9326</issn><issn pub-type="epub">2587-876X</issn><publisher><publisher-name>Северо-Восточный федеральный университет имени М.К. Аммосова</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">matmess-396</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>МАТЕМАТИКА</subject></subj-group></article-categories><title-group><article-title>ОПИСАНИЕ ГРАНЕЙ В 3–МНОГОГРАННИКАХ БЕЗ ВЕРШИН СТЕПЕНЕЙ ОТ 4 ДО 9</article-title><trans-title-group xml:lang="en"><trans-title>DESCRIPTION OF FACES IN 3–POLYTOPES WITHOUT VERTICES OF DEGREE FROM 4 TO 9</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>Иванова</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванова Анна Олеговна</p><p>Северо-Восточный федеральный университет имени М. К. Аммосова, ул. Кулаковского, 48, Якутск 677000</p></bio><bio xml:lang="en"><p>Anna Olegovna Ivanova</p><p>M. K. Ammosov North-Eastern Federal University, Kulakovskogo st., 48, Yakutsk 677000, Yakutia, Russia </p></bio><email xlink:type="simple">shmgnanna@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северо-Восточный федеральный университет имени М. К. Аммосова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M. K. Ammosov North-Eastern Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>06</day><month>07</month><year>2026</year></pub-date><volume>23</volume><issue>3</issue><fpage>46</fpage><lpage>54</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Иванова А.О., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Иванова А.О.</copyright-holder><copyright-holder xml:lang="en">Ivanova A.O.</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://matmess.elpub.ru/jour/article/view/396">https://matmess.elpub.ru/jour/article/view/396</self-uri><abstract><p>В 1940 г. Лебег доказал, что в каждой нормальной плоской карте найдется грань, набор степеней инцидентных вершин которой мажорируется одной из следующих последовательностей: (3,6,∞), (3,7,41), (3,8,23), (3,9,17), (3,10,14), (3,11,13), (4,4,∞), (4,5,19), (4,6,11), (4,7,9), (5,5,9), (5,6,7), (3,3,3,∞), (3,3,4,11), (3,3,5,7), (3,4,4,5), (3,3,3,3,5).</p><p>В данной заметке доказывается, что в каждом 3-многограннике, не содержащем вершины степеней от 4 до 9, найдется грань, набор степеней инцидентных вершин которой мажорируется одной из следующих последовательностей: (3,3,∞), (3,10,12), (3,3,3,∞), (3,3,3,3,3), где все параметры точны.</p></abstract><trans-abstract xml:lang="en"><p>In 1940, Lebesgue proved that every normal plane map contains a face for which the set of degrees of its vertices is majorized by one of the following sequences:</p><p>(3,6,∞), (3,7,41), (3,8,23), (3,9,17), (3,10,14), (3,11,13),</p><p>(4,4,∞), (4,5,19), (4,6,11), (4,7,9), (5,5,9), (5,6,7),</p><p>(3,3,3,∞), (3,3,4,11), (3,3,5,7), (3,4,4,5), (3,3,3,3,5).</p><p>In this note prove that every 3-polytope without vertices of degree from 4 to 9 contains a face for which the set of degrees of its vertices is majorized by one of the following sequences: (3,3,∞), (3,10,12), (3,3,3,∞), (3,3,3,3,3), which is tight.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>плоский граф</kwd><kwd>плоская карта</kwd><kwd>структурные свойства</kwd><kwd>3-многогранник</kwd><kwd>вес</kwd></kwd-group><kwd-group xml:lang="en"><kwd>planar graph</kwd><kwd>plane map</kwd><kwd>structure properties</kwd><kwd>3-polytope</kwd><kwd>weight</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственной работы «Организация проведения научных исследований» и поддержана Российским фондом фундаментальных исследований (коды проектов 15–01–05867 и 16–01–00499).</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">Lebesgue H. 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