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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">cheb</journal-id><journal-title-group><journal-title xml:lang="ru">Чебышевский сборник</journal-title><trans-title-group xml:lang="en"><trans-title>Chebyshevskii Sbornik</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-8383</issn><publisher><publisher-name>Tula State Lev Tolstoy  Pedagogical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22405/2226-8383-2025-26-4-438-446</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-2097</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>Краткие сообщения</subject></subj-group></article-categories><title-group><article-title>О средних тригонометрических сумм по решениям квадратичных сравнений</article-title><trans-title-group xml:lang="en"><trans-title>On the average trigonometric sums for solutions of quadratic comparisons</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>Быковский</surname><given-names>Виктор Алексеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Bykovskii</surname><given-names>Viktor Alexeevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, профессор</p></bio><bio xml:lang="en"><p>doctor of physical and mathematical sciences, professor</p></bio><email xlink:type="simple">bykovskyva@tolstovsky.ru</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>Реброва</surname><given-names>Ирина Юрьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Rebrova</surname><given-names>Irina Yur’evna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences</p></bio><email xlink:type="simple">rebrova@tolstovsky.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тульский государственный педагогический университет им. Л. Н. Толстого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State Lev Tolstoy Pedagogical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>29</day><month>12</month><year>2025</year></pub-date><volume>26</volume><issue>4</issue><fpage>438</fpage><lpage>446</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Быковский В.А., Реброва И.Ю., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Быковский В.А., Реброва И.Ю.</copyright-holder><copyright-holder xml:lang="en">Bykovskii V.A., Rebrova I.Y.</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://www.chebsbornik.ru/jour/article/view/2097">https://www.chebsbornik.ru/jour/article/view/2097</self-uri><abstract><p>В 1963 году Хоули [<xref ref-type="bibr" rid="cit1">1</xref>] (см. также [<xref ref-type="bibr" rid="cit2">2</xref>]), опираясь на оценки средних тригонометрических сумм по решениям квадратичных сравнений, впервые доказал асимптотическую формулу для средних числа делителей квадратичного полинома со степенным понижением в остаточном члене. Позднее эти результаты были усилены в работах [<xref ref-type="bibr" rid="cit3">3</xref>] и [<xref ref-type="bibr" rid="cit4">4</xref>]. В настоящейработе мы доказываем более сильные результаты на эту тему.</p></abstract><trans-abstract xml:lang="en"><p>In 1963, Hawley [<xref ref-type="bibr" rid="cit1">1</xref>] (see also [<xref ref-type="bibr" rid="cit2">2</xref>]), based on estimates of average trigonometric sums from solutions of quadratic comparisons, proved for the first time an asymptotic formula for the average number of divisors of a quadratic polynomial with a power-law decrease in the residual term. These results were later reinforced in [<xref ref-type="bibr" rid="cit3">3</xref>] and [<xref ref-type="bibr" rid="cit4">4</xref>]. In the present paper, we prove stronger results on this topic.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>тригонометрические суммы</kwd><kwd>квадратичные сравнения.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>trigonometric sums</kwd><kwd>quadratic comparisons.</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">Hooley C. On the number of divisors of quadratic polinomials. Acta Math., 1963, V.110, № 1–2, p. 97–114.</mixed-citation><mixed-citation xml:lang="en">Hooley, C. 1963, “On the number of divisors of quadratic polynomials”, Acta Math., 110(1–2), 97–114.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Hooley C. On the number of divisors of quadratic polinomials. Acta Math., 1963, V.110, № 1–2, p. 97–114 (Русский перевод: сб. 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