<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.22405/2226-8383-2021-22-3-143-153</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-1084</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>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Многочлены с малыми значениями в окрестностях корней в архимедовой и неархимедовой метриках</article-title><trans-title-group xml:lang="en"><trans-title>Polynomials with small values in the neighborhoods of zeros in Archimedean and non-Archimedean metrics</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>Луневич</surname><given-names>Артём Вадимович</given-names></name><name name-style="western" xml:lang="en"><surname>Lunevich</surname><given-names>Artyom Vadimovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, научный сотрудник</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences, researcher</p></bio><email xlink:type="simple">lunevichav@gmail.com</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>Шамукова</surname><given-names>Наталья Валентиновна</given-names></name><name name-style="western" xml:lang="en"><surname>Shamukova</surname><given-names>Natalya Valentinovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, доцент</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences</p></bio><email xlink:type="simple">shamukova_n@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт математики НАН Беларуси</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Institute of Mathematics of the National Academy of Sciences of Belarus</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Университет гражданской защиты Министерства по чрезвычайным ситуациям Республики Беларусь</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>University of Civil Protection of the Ministry of Emergency Situations of Belarus</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>11</day><month>11</month><year>2021</year></pub-date><volume>22</volume><issue>3</issue><fpage>143</fpage><lpage>153</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Луневич А.В., Шамукова Н.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Луневич А.В., Шамукова Н.В.</copyright-holder><copyright-holder xml:lang="en">Lunevich A.V., Shamukova N.V.</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/1084">https://www.chebsbornik.ru/jour/article/view/1084</self-uri><abstract><p>Для натурального 𝑄 &gt; 1 обозначим 𝐼 — интервал 𝐼 ⊂ R длины 𝜇1𝐼 = 𝑄−𝑣1 , 𝑣1 &gt; 0 (𝜇1 − мера Лебега) и 𝜇2𝐾=𝑄−𝑣2 , 𝑣2 &gt; 0 (𝜇2 − мера Хаара измеримого цилиндра 𝐾⊂Q𝑝).Введем множество полиномов степени ≤ 𝑛 и высоты 𝐻 (𝑃) ≤ 𝑄 𝒫𝑛 (𝑄) = {𝑃 ∈ Z[𝑥] : deg 𝑃 ≥ 𝑛, 𝐻 (𝑃) ≤ 𝑄} .Для таких многочленов обозначим 𝒜(𝑛,𝑄) множество действительных корней, и 𝑝-адических корней 𝑃 (𝑥), лежащих в пространстве 𝑉 = 𝐼 × 𝐾. В работе доказано, чтоподходящем 𝑐1 = 𝑐1 (𝑛) и 0 ≤ 𝑣1, 𝑣2 6 1 2 справедливо неравенство #𝒜(𝑛,𝑄) &gt; 𝑐1𝑄𝑛+1−𝑣1−𝑣2 .Доказательство проводится методами метрической теории диофантовых приближений, разработанных В. Г. Спринджуком при доказательстве гипотезы Малера и В. И. Берника при доказательстве гипотезы А. Бейкера.</p></abstract><trans-abstract xml:lang="en"><p>For a positive integer 𝑄 &gt; 0, let 𝐼 ⊂ R denote an interval of length 𝜇1𝐼 = 𝑄−𝛾1 (where 𝜇1 is the Lebesgue measure) and 𝜇2𝐾 = 𝑄−𝛾2 , 𝛾2 &gt; 0 (where 𝜇2 is the Haar measure of a measurable cylinder 𝐾 ⊂ Q𝑝). Let us denote the set of polynomials of degree ≤ 𝑛 and height 𝐻 (𝑃) ≤ 𝑄 as 𝒫𝑛 (𝑄) = {𝑃 ∈ Z[𝑥] : deg 𝑃 ≥ 𝑛, 𝐻 (𝑃) ≤ 𝑄} .Let 𝒜(𝑛,𝑄) denote the set of real and 𝑝-adic roots of such polynomials 𝑃 (𝑥) lying in the space 𝑉 = 𝐼 ×𝐾. In this paper it is proved that the following inequality holds for a suitable constant𝑐1 = 𝑐1 (𝑛) and 0 ≤ 𝑣1, 𝑣2 6 1 2 : #𝒜(𝑛,𝑄) &gt; 𝑐1𝑄𝑛+1−𝛾1−𝛾2 .The proof relies on methods of metric theory of Diophantine approximation developed by V.G. Sprindzuk to prove Mahler’s conjecture and by V.I. Bernik to prove A. Baker’s conjecture.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Мера Лебега</kwd><kwd>мера Хаара</kwd><kwd>алгебраические числа</kwd><kwd>диофантовы при- ближения</kwd><kwd>неприводимые многочлены</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Lebesgue measure</kwd><kwd>Haar measure</kwd><kwd>algebraic numbers</kwd><kwd>Diophantine approximation</kwd><kwd>irreducible polynomials.</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при содействии гранта БРФФИ (проект Ф19М-088).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">V. I. Bernik, An application of Haudorff dimension in the theory of Diophantine approximation // Acta. Arith. 1983. Vol. 42, P. 219-253.</mixed-citation><mixed-citation xml:lang="en">V. I. Bernik. 1983, “An application of Haudorff dimension in the theory of Diophantine approximation“, Acta. Arith., Vol. 42, P. 219-253.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">V. I. Bernik. N. Kalosha. Approximation of zero by values ol integral polvnomials in space R × C × Q𝑝 // Vesti NAN of Belarus Ser. fiz-mat nauk. 2004. Vol. 1. P. 121-123.</mixed-citation><mixed-citation xml:lang="en">V. I. Bernik. N. Kalosha. 2004, “Approximation of zero by values ol integral polvnomials in space R × C × Q𝑝“, Vesti NAN of Belarus Ser. fiz-mat nauk, Vol. 1. P. 121-123.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Bernik, V. I., Gotze, F., Distribution of real algebraic numbers of arbitrary degree in short intervals // Izvestiya: Mathematics. 2015. Vol. 79, №. 1. P. 18-39.</mixed-citation><mixed-citation xml:lang="en">Bernik, V. I., Gotze, F. 2015, “Distribution of real algebraic numbers of arbitrary degree in short intervals“, Izvestiya: Mathematics., Vol. 79, №. 1. P. 18-39.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Спринджук, В. Г. Доказательство гипотезы Малера о мере множества S-чисел / В. Г. Спринджук // Изв. АН СССР, сер. мат. — 1965. — Т. 29, №2. — С. 379-436.</mixed-citation><mixed-citation xml:lang="en">Sprindzuk, V. G. 1965, “Dokazatelstvo gipotezi malera o mere mnozesstva S-chisel“, Izv. AN SSSR, ser. mat., Vol. 29, № 2. P. 379-436.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Спринджук, В. Г. Проблема Малера в метрической теории чисел / В. Г. Спринджук // Минск: Наука и техника. — 1967. — 181 с.</mixed-citation><mixed-citation xml:lang="en">Sprindzuk, V. G. 1967, “Problema malera v metricheskoi teorii chisel“, Minsk: Nauka i tehnika, P. 181.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Schmidt, W. M., Diophantine Approximation // Springer. 1980. P. 312.</mixed-citation><mixed-citation xml:lang="en">Schmidt, W. M. 1980, “Diophantine Approximation“, Springer, P. 312.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Baker, A., Linear Forms in the Logarithms of Algebraic Numbers // I, Mathematika. 1966. Vol.12. P.204–216.</mixed-citation><mixed-citation xml:lang="en">Baker, A. 1996, “Linear Forms in the Logarithms of Algebraic Numbers“, I, Mathematika, Vol. 12. P.204–216.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Beresnevich, V. V., On approximation of real numbers bv real algebraic numbers // Acta Arith. 1999. Vol. 90. P. 97-112.</mixed-citation><mixed-citation xml:lang="en">Beresnevich, V. V. 1999, “On approximation of real numbers bv real algebraic numbers“, Acta Arith., Vol. 90. P. 97-112.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Bernik, V. I., The exact order of approximating zero by values of integral polynomials // Acta Arith. 1989. Vol. 53, №. 1. P. 17-28.</mixed-citation><mixed-citation xml:lang="en">Bernik, V. I. 1989, “The exact order of approximating zero by values of integral polynomials“, Acta Arith., Vol. 53, №. 1. P. 17-28.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Bernik, V. I., Dodson, M. M., Metric Diophantine Approximation on Manifolds // Cambridge University Press. 1999.</mixed-citation><mixed-citation xml:lang="en">Bernik, V. I., Dodson, M. M. 1999, “Metric Diophantine Approximation on Manifolds“, Cambridge University Press.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Bernik, V. Budarina, N., Dickinson, H., A divergent Khintchine theorem in the real, complex and p-adic fields // Lith. Math. J. 2008. Vol. 48. № 2., P. 158-173.</mixed-citation><mixed-citation xml:lang="en">Bernik, V. Budarina, N. &amp; Dickinson, H. 2008, “A divergent Khintchine theorem in the real, complex and p-adic fields“, Lith. Math. J., Vol. 48. № 2., P. 158-173.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Bernik., V„ Budarina., N., Dickinson, H., Simultaneous Diophantine approximation in the real, complex and p-adic fields // Math. Proc. Cambridge Philos. Soc. 2010. Vol. 149. № 2. P. 193-216.</mixed-citation><mixed-citation xml:lang="en">Bernik., V„ Budarina., N. &amp; Dickinson, H.2010, “Simultaneous Diophantine approximation in the real, complex and p-adic fields“, Math. Proc. Cambridge Philos. Soc., Vol. 149. № 2. P. 193-216.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Khintchine, A. Ya., Einige Satze uber Kcttenbriiche mit Anwvndungen auf die Theorie dear Diophan-tischen Approximationeii // Math. Ann. 1924. Vol. 92. P. 115-125.</mixed-citation><mixed-citation xml:lang="en">Khintchine, A. Ya. 1924, “Einige Satze uber Kcttenbriiche mit Anwvndungen auf die Theorie dear Diophan-tischen Approximationeii“, Math. Ann., Vol. 92. P. 115-125.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Mahler, K., Uber das MaB der Menge aller S-Zahlen // Math. Ann. 1932. Vol. 106. P. 131-139.</mixed-citation><mixed-citation xml:lang="en">Mahler, K. 1932, “Uber das MaB der Menge aller S-Zahlen“, Math. Ann. Vol. 106. P. 131-139.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Volkmann, B., Zur metrischen Theorie der S-Zahlen // J. reine und angew. Math. 1963. Vol. 213, № 1-2. P. 58-65.</mixed-citation><mixed-citation xml:lang="en">Volkmann, B. 1963, “Zur metrischen Theorie der S-Zahlen“, J. reine und angew. Math., Vol. 213, №. 1-2. P. 58-65.</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>
