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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">mathnas</journal-id><journal-title-group><journal-title xml:lang="ru">Труды Института математики НАН Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Institute of Mathematics of the NAS of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1812-5093</issn><publisher><publisher-name>Институт математики НАН Беларуси</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">mathnas-33</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>Подмодули Вейля в ограничениях представлений простых алгебраических групп на подгруппы SL2(K)</article-title><trans-title-group xml:lang="en"><trans-title>Weyl submodules in the restrictions of representations of simple algebraic groups to subgroups SL2(K)</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>Осиновская</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Osinovskaya</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">anna@im.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт математики НАН Беларуси</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>24</day><month>11</month><year>2024</year></pub-date><volume>31</volume><issue>2</issue><fpage>57</fpage><lpage>62</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Осиновская А.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Осиновская А.А.</copyright-holder><copyright-holder xml:lang="en">Osinovskaya A.A.</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://mathnas.ejournal.by/jour/article/view/33">https://mathnas.ejournal.by/jour/article/view/33</self-uri><abstract><p>При некоторых ограничениях найдены подмодули Вейля с малыми старшими весами в ограничениях неприводимых представлений простых алгебраических групп на подсистемные подгруппы типа $A_1$ над полем положительной характеристики.</p></abstract><trans-abstract xml:lang="en"><p>Under certain restrictions, Weyl submodules with small highest weights in the restrictions of irreducible representations of simple algebraic groups to subsystem subgroups of type $A_1$ over a field of positive characteristic are found.</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">Shchigolev V. A local criterion for Weyl modules for groups of type A // Journal of Pure and Applied Algebra. 2009. Vol. 213, N 9. P. 1681–1701.</mixed-citation><mixed-citation xml:lang="en">Shchigolev V. A local criterion for Weyl modules for groups of type A // Journal of Pure and Applied Algebra. 2009. Vol. 213, N 9. P. 1681–1701.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Shchigolev V. Weyl submodules in restrictions of simple modules // J. Algebra. 2009. Vol. 321. P. 1453–1462.</mixed-citation><mixed-citation xml:lang="en">Shchigolev V. Weyl submodules in restrictions of simple modules // J. Algebra. 2009. Vol. 321. P. 1453–1462.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Osinovskaya A. A. The restrictions of representations of special linear groups to subsystem subgroups of type A1 ×A1 // Тр. Ин-та математики. 2021. Т. 29, № 1–2. С. 175–187.</mixed-citation><mixed-citation xml:lang="en">Osinovskaya A. A. The restrictions of representations of special linear groups to subsystem subgroups of type A1 ×A1 // Тр. Ин-та математики. 2021. Т. 29, № 1–2. С. 175–187.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Стейнберг Р. Лекции о группах Шевалле. М.: Мир, 1975.</mixed-citation><mixed-citation xml:lang="en">Стейнберг Р. Лекции о группах Шевалле. М.: Мир, 1975.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Бурбаки Н. Группы и алгебры Ли, гл. IV–VI. М.: Мир, 1972.</mixed-citation><mixed-citation xml:lang="en">Бурбаки Н. Группы и алгебры Ли, гл. IV–VI. М.: Мир, 1972.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Jantzen J. C. Representations of Algebraic Groups. Second edition. Providence: Amer. Math. Soc., 2003.</mixed-citation><mixed-citation xml:lang="en">Jantzen J. C. Representations of Algebraic Groups. Second edition. Providence: Amer. Math. Soc., 2003.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Smith S. Irreducible modules and parabolic subgroups // J. Algebra. 1982. Vol. 75. P. 286–289.</mixed-citation><mixed-citation xml:lang="en">Smith S. Irreducible modules and parabolic subgroups // J. Algebra. 1982. Vol. 75. P. 286–289.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Suprunenko I. D. The minimal polynomials of unipotent elements in irreducible representations of the classical groups in odd characteristic // Memoirs of the AMS. 2009. Vol. 200, N 939.</mixed-citation><mixed-citation xml:lang="en">Suprunenko I. D. The minimal polynomials of unipotent elements in irreducible representations of the classical groups in odd characteristic // Memoirs of the AMS. 2009. Vol. 200, N 939.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Osinovskaya A. A. Restrictions of irreducible representations of classical algebraic groups to root A1-subgroups // Commun. in Algebra. 2003. Vol. 31, N 5. P. 2357–2379.</mixed-citation><mixed-citation xml:lang="en">Osinovskaya A. A. Restrictions of irreducible representations of classical algebraic groups to root A1-subgroups // Commun. in Algebra. 2003. Vol. 31, N 5. P. 2357–2379.</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>
