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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 custom-type="elpub" pub-id-type="custom">dan-47</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>СПЕКТРАЛЬНЫЙ РАДИУС ГРАФА БЕЗ МИНОРА K2,4</article-title><trans-title-group xml:lang="en"><trans-title>SPECTRAL RADIUS OF A K2,4-MINOR-FREE GRAPH</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>БЕНЕДИКТОВИЧ</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>BENEDIKTOVICH</surname><given-names>V. I.</given-names></name></name-alternatives><email xlink:type="simple">vbened@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, Минск</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>24</day><month>05</month><year>2016</year></pub-date><volume>59</volume><issue>1</issue><fpage>5</fpage><lpage>12</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; БЕНЕДИКТОВИЧ В.И., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">БЕНЕДИКТОВИЧ В.И.</copyright-holder><copyright-holder xml:lang="en">BENEDIKTOVICH 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/47">https://doklady.belnauka.by/jour/article/view/47</self-uri><abstract><p>В данной работе найдены верхние оценки спектральных радиусов для графов, свободных от минора K2,4.</p></abstract><trans-abstract xml:lang="en"><p>In this article, upper bounds of spectral radii of K2,4-minor-free graphs have been obtained.</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">Ellingham M. 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