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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2021-65-1-7-10</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-938</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICS</subject></subj-group></article-categories><title-group><article-title>О приведенных анизотропных унитарных группах Уайтхеда гензелевых неразветвленных и слабо разветвленных алгебр с делением, алгебры вычетов которых коммутативны</article-title><trans-title-group xml:lang="en"><trans-title>On reduced anisotropic unitary Whitehead groups of henselian division algebras which are either unramified or tamely ramified with commutative residue algebras</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>Янчевский</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Yanchevskii</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Янчевский Вячеслав Иванович – академик, д-р физ.- мат. наук, профессор, заведующий отделом</p><p>ул. Сурганова, 11, 220072, Минск</p><p> </p></bio><bio xml:lang="en"><p>Yanchevskii Vyacheslav I. – Academician, D. Sc. (Physics and Mathematics), Professor, Head of the Department</p><p>11, Surganov Str., 220072, Minsk</p></bio><email xlink:type="simple">yanch@im.basnet.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт математики Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Mathematics of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>22</day><month>02</month><year>2021</year></pub-date><volume>65</volume><issue>1</issue><fpage>7</fpage><lpage>10</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Янчевский В.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Янчевский В.И.</copyright-holder><copyright-holder xml:lang="en">Yanchevskii V.I.</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://doklady.belnauka.by/jour/article/view/938">https://doklady.belnauka.by/jour/article/view/938</self-uri><abstract><p>Вычислены приведенные анизотропные унитарные группы Уайтхеда гензелевых неразветвленных или слабо разветвленных алгебр с делением, алгебры вычетов которых коммутативны.</p></abstract><trans-abstract xml:lang="en"><p>Reduced anisotropic unitary Whitehead groups of henselian division algebras, which are either unramified or tamely ramified with commutative residue algebra, are computed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гензелевы алгебры с делением</kwd><kwd>снабженные унитарной инволюцией</kwd><kwd>унитарные группы гензелевой алгебры с унитарными инволюциями</kwd><kwd>приведенная анизотропная унитарная группа Уайтхеда гензелевой алгебры с унитарной инволюцией</kwd></kwd-group><kwd-group xml:lang="en"><kwd>henselian division algebras endowed with unitary involution</kwd><kwd>unitary groups of henselian algebras with respect to unitary involutions</kwd><kwd>reduced anisotropic unitary Whitehead groups of henselian algebras with respect to unitary involution</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Sethuraman, B. A. A note on the special unitary group of a division algebra / B. A. Sethuraman, B. Sury // Proc. Amer. Math. Soc. – 2005. – Vol. 134, N 2. – Р. 351–354. https://doi.org/10.1090/s0002-9939-05-07985-2</mixed-citation><mixed-citation xml:lang="en">Sethuraman B. A., Sury B. A note on the special unitary group of a division algebra. Proceedings of the American Mathematical Society, 2005, vol. 134, no. 2, pp. 351–354. https://doi.org/10.1090/s0002-9939-05-07985-2</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Sury, B. On SU(1, D) / [U(1, D), U(1, D)] for a quaternion division algebra D / B. Sury // Archiv der Mathematik. – 2008. – Vol. 90, N 6. – P. 493–500. https://doi.org/10.1007/s00013-008-2438-x</mixed-citation><mixed-citation xml:lang="en">Sury B. On SU(1, D) / [U(1, D), U(1, D)] for a quaternion division algebra D. Archiv der Mathematik, 2008, vol. 90, no. 6, pp. 493–500. https://doi.org/10.1007/s00013-008-2438-x</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Янчевский, В. И. Приведенные группы Уайтхеда и проблема сопряженности для специальных унитарных групп анизотропных эрмитовых форм / В. И. Янчевский // Зап. научн. сем. ПОМИ. – 2012. – Т. 400, № 23. – С. 222–245.</mixed-citation><mixed-citation xml:lang="en">Yanchevskii V. I. Reduced Whitehead groups and the conjugacy problem for special unitary groups of anisotropic Hermitian forms. Journal of Mathematical Sciences, 2013, vol. 192, no. 2, pp. 250–262. https://doi.org/10.1007/s10958-013-1391-9</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Albert, A. A. Involutorial simple algebras and real Riemann matrices / A. A. Albert // Annals of Mathematics. – 1935. – Vol. 36, N 4. – P. 886–964. https://doi.org/10.2307/1968595</mixed-citation><mixed-citation xml:lang="en">Albert A. A. Involutorial simple algebras and real Riemann matrices. Annals of Mathematics, 1935, vol. 36, no. 4, pp. 886–964. https://doi.org/10.2307/1968595</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>
