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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">10.22405/2226-8383-2017-18-4-97-105</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-380</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>АКТУАЛЬНЫЕ ЗАДАЧИ, СВЯЗАННЫЕ С ПОСЛЕДОВАТЕЛЬНОСТЯМИ БИТТИ</article-title><trans-title-group xml:lang="en"><trans-title>TOPICAL PROBLEMS CONCERNING BEATTY SEQUENCES</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>Бегунц</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Begunts</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Механико-математический факультет. </p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горяшин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Goryashin</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Механико-математический факультет. </p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Московский государственный университет имени М.В.Ломоносова.</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>08</day><month>03</month><year>2018</year></pub-date><volume>18</volume><issue>4</issue><fpage>97</fpage><lpage>105</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бегунц А.В., Горяшин Д.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Бегунц А.В., Горяшин Д.В.</copyright-holder><copyright-holder xml:lang="en">Begunts A.V., Goryashin D.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/380">https://www.chebsbornik.ru/jour/article/view/380</self-uri><abstract><p>Последовательностями Битти в англоязычной литературе называют последовательности вида [αn] и, более общо, [αn + β], где α — некоторое положительное иррациональное число и β — некоторое вещественное число (если β = 0, то последовательность называется однородной, в противном случае — неоднородной). В отечественной литературе такие последовательности обычно называются антье-последовательностями специального вида или обобщёнными арифметическими прогрессиями. Изучение свойств этих последовательностей, начатое ещё в конце XIX века, активно продолжается и в наши дни. Настоящая статья содержит обзор основных направлений исследований последовательностей Битти с указанием ключевых результатов.</p><p>Исследование распределения простых чисел в последовательностях Битти, начатое в 1970-х годах, было продолжено в 2000-х, когда благодаря привлечению новых методов, удалось получить уточнения остаточных членов в асимптотических формулах. Широкий круг задач связан с суммами значений арифметических функций на последовательностях Битти. Рядом авторов получены асимптотические формулы для суммы значений функции делителей τ(n) и многомерной функции делителей τk(n), функции суммы делителей σ(n), функции Эйлера ϕ(n), характеров Дирихле, числа простых делителей ω(n). Помимо того, получен ряд результатов в задачах о квадратичных вычетах и невычетах в последовательностях Битти. С 1990-х годов актуальным направлением исследований стали аддитивные задачи, связанные с последовательностями Битти. Изучаются аналоги классических проблем гольдбахова типа, в которых простые числа принадлежат последовательностям Битти, а также иные задачи о представлении натуральных чисел в виде суммы, часть слагаемых которой является членами такой последовательности.</p></abstract><trans-abstract xml:lang="en"><p>In English-language literature, Beatty sequence means a sequence of the form [αn] and, more generally, [αn + β], where α is a positive irrational number, β is a real number (if β = 0, then the sequence is called homogeneous, otherwise it is called non-homogeneous). In Russian literature, such sequences are usually referred to as greatest-integer sequences of a special form, or as generalized arithmetic progressions. The properties of these sequences have been under extensive study ever since late 19th century and up to nowadays. This paper contains a review of main directions in Beatty sequences research, and points out some key results. </p><p>The investigation of the distribution of prime numbers in Beatty sequences, once started in 1970s, was continued in 2000s, when due to application of new methods it became possible to improve estimates of remainder terms in asymptotic formulas. A wide range of tasks deal with sums of the values of arithmetical functions over Beatty sequences. Various authors obtained asymptotic formulas for sums of the values of divisor function τ(n) and multidimensional divisor function τk(n), of divisor-summing function σ(n), of Euler function ϕ(n), of Dirichlet characters, of prime divisor counting function ω(n). Besides that, there appeared various results concerning quadratic residues and nonresidues in Beatty sequences. Since 1990s additive tasks associated with Beatty sequences became a topical direction of study. Someanaloguesof classical Goldbachtype problems, where primes belong to Beatty sequences, are under research, along with tasks of representation of integers as a sum, a part of summands of which are members of such a sequence.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>последовательность Битти</kwd><kwd>антье-последовательность</kwd><kwd>простые числа</kwd><kwd>среднее значение арифметической функции</kwd><kwd>суммы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Beatty sequences</kwd><kwd>integer sequence</kwd><kwd>prime numbers</kwd><kwd>mean value of a numbertheoretic function</kwd><kwd>sums</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">Beatty S. Problem 3173 // Amer. Math. Monthly. 1926. Vol. 33, №3. 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