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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Contemporary Mathematics. Fundamental Directions</journal-id><journal-title-group><journal-title xml:lang="en">Contemporary Mathematics. Fundamental Directions</journal-title><trans-title-group xml:lang="ru"><trans-title>Современная математика. Фундаментальные направления</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2413-3639</issn><issn publication-format="electronic">2949-0618</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">38692</article-id><article-id pub-id-type="doi">10.22363/2413-3639-2024-70-1-1-14</article-id><article-id pub-id-type="edn">ZXGOMR</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">On the Boyarsky-Meyers estimate for the solution of the Dirichlet problem for a second-order linear elliptic equation with drift</article-title><trans-title-group xml:lang="ru"><trans-title>Об оценке Боярского-Мейерса решения задачи Дирихле для линейного эллиптического уравнения второго порядка со сносом</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Alkhutov</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Алхутов</surname><given-names>Ю. А.</given-names></name></name-alternatives><email>yurij-alkhutov@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chechkin</surname><given-names>G. A.</given-names></name><name xml:lang="ru"><surname>Чечкин</surname><given-names>Г. А.</given-names></name></name-alternatives><email>chechkin@mech.math.msu.su</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Vladimir State University named after Alexander and Nikolay Stoletovs</institution></aff><aff><institution xml:lang="ru">Владимирский государственный университет им. А. Г. и Н. Г. Столетовых</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М. В. Ломоносова</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Institute of Mathematics with Computing Center, Ufa Federal Research Centre, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт математики с вычислительным центром Уфимского федерального исследовательского центра РАН</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Institute of Mathematics and Mathematical Modeling</institution></aff><aff><institution xml:lang="ru">Институт математики и математического моделирования</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2024</year></pub-date><volume>70</volume><issue>1</issue><issue-title xml:lang="en">Functional spaces. Differential operators. Problems of mathematics education</issue-title><issue-title xml:lang="ru">Функциональные пространства. Дифференциальные операторы. Проблемы математического образования</issue-title><fpage>1</fpage><lpage>14</lpage><history><date date-type="received" iso-8601-date="2024-04-09"><day>09</day><month>04</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Alkhutov Y.A., Chechkin G.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Алхутов Ю.А., Чечкин Г.А.</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Alkhutov Y.A., Chechkin G.A.</copyright-holder><copyright-holder xml:lang="ru">Алхутов Ю.А., Чечкин Г.А.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/CMFD/article/view/38692">https://journals.rudn.ru/CMFD/article/view/38692</self-uri><abstract xml:lang="en"><p>We establish the increased integrability of the gradient of the solution to the Dirichlet problem for the Laplace operator with lower terms and prove the unique solvability of this problem.</p></abstract><trans-abstract xml:lang="ru"><p>Установлена повышенная суммируемость градиента решения задачи Дирихле для оператора Лапласа с младшими членами, а также приведено доказательство однозначной разрешимости этой задачи.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Zaremba problem</kwd><kwd>Meyers estimates</kwd><kwd>embedding theorems</kwd><kwd>increased integrability</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>задача Зарембы</kwd><kwd>оценки Мейерса</kwd><kwd>теоремы вложения</kwd><kwd>повышенная суммируемость</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Боярский Б. 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