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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-350</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 РОСТЕ АНАЛИТИЧЕСКОЙ ФУНКЦИИ В КРУГЕ</article-title><trans-title-group xml:lang="en"><trans-title>GROWTH OF THE ANALYTIC FUNCTION ON THE DISC</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>АНТОНЕВИЧ</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>ANTONEVICH</surname><given-names>A. B.</given-names></name></name-alternatives><email xlink:type="simple">antonevich@bsu.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>ШУКУР</surname><given-names>АЛИ А.</given-names></name><name name-style="western" xml:lang="en"><surname>SHUKUR</surname><given-names>ALI A.</given-names></name></name-alternatives><email xlink:type="simple">shukur.math@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>01</day><month>11</month><year>2016</year></pub-date><volume>60</volume><issue>5</issue><fpage>41</fpage><lpage>45</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; АНТОНЕВИЧ А.Б., ШУКУР А.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">АНТОНЕВИЧ А.Б., ШУКУР А.А.</copyright-holder><copyright-holder xml:lang="en">ANTONEVICH A.B., SHUKUR 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://doklady.belnauka.by/jour/article/view/350">https://doklady.belnauka.by/jour/article/view/350</self-uri><abstract><p>В работе введен экспоненциальный порядок роста аналитической функции ϕ в круге и установлена связь между скоростью роста коэффициентов разложения функции и ее порядком. Дано приложение к описанию поведения нормы резольвенты R(B,λ) ограниченного линейного оператора при приближении λ к спектру.</p></abstract><trans-abstract xml:lang="en"><p>In this article, the order of exponential of growth of analytical function ϕ on the disc is introduced, and the relation between the order of the function ϕ and its coefficients is obtained. An application of this result gives us the description of the behavior of the resolvent  R(B,λ)  of linear bounded operator where λ approaches the spectrum.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рост аналитической функции</kwd><kwd>резольвента</kwd><kwd>дискретный оператор взвешенного сдвига</kwd></kwd-group><kwd-group xml:lang="en"><kwd>growth of analytical function</kwd><kwd>resolvent</kwd><kwd>discrete weighted shift operator</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">Holland, A. S. B. 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