<?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">10.22405/2226-8383-2025-26-5-110-136</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-2126</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>Задача Гельфонда для разложений по линeйным рекуррентным последовательностям</article-title><trans-title-group xml:lang="en"><trans-title>Gelfond’s problem for expansions in linear recurrent bases</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>Жукова</surname><given-names>Алла Адольфовна</given-names></name><name name-style="western" xml:lang="en"><surname>Zhukova</surname><given-names>Alla Adolfovna</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">georg967@mail.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>Шутов</surname><given-names>Антон Владимирович</given-names></name><name name-style="western" xml:lang="en"><surname>Shutov</surname><given-names>Anton Vladimirovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук</p></bio><bio xml:lang="en"><p>doctor of physical and mathematical sciences</p></bio><email xlink:type="simple">a1981@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российская академия народного хозяйства и государственной службы при Президенте Российской Федерации (Владимирский филиал)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Presidential Academy of National Economy and Public Administration (Vladimir branch)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Владимирский государственный университет имени Александра Григорьевича и Николая Григорьевича Столетовых</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Vladimir State University named after Alexander Grigorievich and Nikolai Grigorievich Stoletov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>21</day><month>01</month><year>2026</year></pub-date><volume>26</volume><issue>5</issue><fpage>110</fpage><lpage>136</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жукова А.А., Шутов А.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Жукова А.А., Шутов А.В.</copyright-holder><copyright-holder xml:lang="en">Zhukova A.A., Shutov A.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/2126">https://www.chebsbornik.ru/jour/article/view/2126</self-uri><abstract><p>Гельфонд получил результат о равномерной распределенности сумм цифр 𝑏-ичных разложений натуральных чисел по классам вычетов по произвольному модулю 𝑑. Позднее Ламбергер и Тусвальднер, используя глубокие оценки тригонометрических сумм, получили налог теоремы Гельфонда, в котором вместо 𝑏-ичных разложений используются разложения по линейным рекуррентным последовательностям, удовлетворяющим условию Парри и некоторому дополнительному условию на коэффициенты. В статье мы даем новое, более простое и самозамкнутое доказательство теоремы Ламбергера – Тусвальднера.Наше доказательство носит чисто комбинаторный характер и требует только условия Парри. Кроме того, мы даем достаточно простую явную формулу для показателя степени в остаточном члене. В отличие от результата Ламбергера – Тусвальднера, полученный нами показатель зависит только от 𝑑 и порядка линейной рекуррентной последовательности, но не от ее коэффициентов. Однако наш результат не включает равнораспределенность по модулю 𝑑 сумм цифр натуральных чисел, пробегающих арифметические прогрессии, что также было доказано Ламбергером и Тусвальднером.В конце работы кратко обсуждаются некоторые нерешенные задачи.</p></abstract><trans-abstract xml:lang="en"><p>Gelfond obtained a result on the uniform distribution of sums of digits of 𝑏-ary expansionsof natural numbers over residue classes modulo 𝑑 for an arbitrary 𝑑. Later, Lamberger andThuswaldner, using deep estimates of trigonometric sums, obtained an analogue of Gelfond’s theorem, in which instead of 𝑏-ary expansions, expansions over linear recurrent bases satisfying the Parry condition and some additional condition on the coefficients, are used. In this paper, we give a new, simpler and self-contained, proof of the Lamberger-Tkuswaldner theorem. Our proof is purely combinatorial and require only Parry condition. In addition, we give a quite simple explicit formula for the exponent in the remainder term. In contrast to the Lamberger-Thuswaldner result, obtained exponent depends only on 𝑑 and the order of the linear recurrent sequence, but not on its coefficients. However, our result does not include the equidistribution of the sums of the digits modulo 𝑑 of natural numbers running from an arbitrary arithmetic progression, which was also proved by Lamberger and Thuswaldner.At the end of the paper, some unsolved problems are briefly discussed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>системы счисления</kwd><kwd>линейные рекуррентные последовательности</kwd><kwd>суммы цифр</kwd><kwd>задача Гельфонда.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>numeration systems</kwd><kwd>linear recurrent sequences</kwd><kwd>sums of digits</kwd><kwd>Gelfond problem.</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">Fine N. J. The distribution of the sum of digits (mod 𝑝) // Bulletin of the American Mathematical Society. 1965. Vol. 71 (4). P. 651-652.</mixed-citation><mixed-citation xml:lang="en">Fine, N. J. 1965, “The distribution of the sum of digits (mod 𝑝)”, Bulletin of the American Mathematical Society, vol. 71, no. 4, pp. 651-652.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Gelfond A. O. Sur les nombres qui ont des propri´et´es additives et multiplicatives donn´ees // Acta Aithmetica. 1968. Vol. 13. № 3. P. 259-265.</mixed-citation><mixed-citation xml:lang="en">Gelfond, A. O. 1968, “Sur les nombres qui ont des propri´et´es additives et multiplicatives donn´ees (French)”, Acta Aithmetica, vol. 13, no. 3, pp. 259-265. (https://doi.org/10.4064/aa-13-3-259-265).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Эминян К.М. Об одной бинарной задаче // Математические заметки. 1996. Т. 60. № 4. С. 478-481.</mixed-citation><mixed-citation xml:lang="en">Eminyan, K. M. 1996, “On a Binary Problem”, Mathematical Notes, vol. 60, no. 4, pp. 478-481. (https://doi.org/10.1007/FBF02305438).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Parry W. On the 𝛽-expansion of real numbers // Acta Math. Acad. Sci. Hung. 1961. Vol. 12. № 3-4. P. 401-416.</mixed-citation><mixed-citation xml:lang="en">Parry, W. 1961, “On the 𝛽-expansion of real numbers”, Acta Math. Acad. Sci. Hung., vol. 12, no. 3-4, pp. 401–416. (https://doi.org/10.1007/BF02020954).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Peth¨o A., Tichy R. F. On digit expansions with respect to linear recurrences // Journal of Number Theory. 1989. Vol. 33. № 2. P. 243-256.</mixed-citation><mixed-citation xml:lang="en">Peth¨o, A., Tichy, R. F. 1989, “On digit expansions with respect to linear recurrences”, Journal of Number Theory, vol. 3, no. 2, pp. 243-256. (https://doi.org/10.1016/0022-314X(89)90011-5).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Grabner P. J., Tichy R. F. Contributions to digit expansions with respect to linear recurrences // Journal of Number Theory. 1990. Vol. 36. № 2. P. 160-169.</mixed-citation><mixed-citation xml:lang="en">Grabner, P. J., Tichy, R. F. 1990, “Contributions to digit expansions with respect to linear recurrences”, Journal of Number Theory, vol. 36, no. 2, pp. 160-169. (https://doi.org/10.1016/0022-314X(90)90070-8).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Grabner P. J., Tichy R. F. 𝛼-Expansions, linear recurrences, and the sum-of-digits function // Manuscripta Math. 1991. Vol. 70. P. 311-324.</mixed-citation><mixed-citation xml:lang="en">Grabner, P. J., Tichy, R. F. 1991, “𝛼-Expansions, linear recurrences, and the sum-of-digits function”, Manuscripta Math., vol. 70, pp. 311-324. (https://doi.org/10.1007/BF02568381).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Drmota M., Gajdoski J. The distribution of the sum-of-digits function // Journal de Th´eorie des Nombres de Bordeaux. 1998. Vol. 10. № 1. P. 17-32.</mixed-citation><mixed-citation xml:lang="en">Drmota, M. &amp; Gajdosik, J. 1998, “The distribution of the sum-of-digits function”, Journal de Th´eorie des Nombres de Bordeaux, vol. 10, no. 1, pp. 17-32.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Drmota M., Gajdosik J. The Parity of the Sum-of-Digits-Function of Generalized Zeckendorf Representations // Fibonacci Quarterly. 1998. Vol. 36. № 1. P. 3-19.</mixed-citation><mixed-citation xml:lang="en">Drmota, M., Gajdosik, J. 1998, “The Parity of the Sum-of-Digits-Function of Generalized Zeckendorf Representations”, Fibonacci Quarterly, vol. 36, no. 1, pp. 3-19. (https://doi.org/doi: 10.1007/s002290050221).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Жукова А. А., Шутов А. В. Об аналоге задачи Гельфонда для обобщенных разложений Цеккендорфа // Чебышевский сборник. 2021. Т. 22. № 2. С. 104-120.</mixed-citation><mixed-citation xml:lang="en">Zhukova, A. A., Shutov, A. V. 2021, “On Gelfond-type problem for generalized Zeckendorf representations (Russian)”, Chebyshevskii Sbornik, vol. 22, no. 2, pp. 104-120.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Drmota M., Ska lba M. The Parity of the Zeckendorf Sum-of-Digits-Function // Manuscripta Mathematica. 2000. Vol. 101. P. 361–383.</mixed-citation><mixed-citation xml:lang="en">Drmota, M. &amp; Ska lba, M. 2000, “The Parity of the Zeckendorf Sum-of-Digits-Function”, Manuscripta Mathematica, vol. 101, pp. 361–383. (https://doi.org/10.1007/s002290050221).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Lamberger M., Thuswaldner J. W. Distribution properties of digital expansions arising from linear recurrences // Mathematica Slovaca. 2003. Vol. 53. №1. P. 1-20.</mixed-citation><mixed-citation xml:lang="en">Lamberger, M., Thuswaldner, J. W. 2003, “Distribution properties of digital expansions arising from linear recurrences”, Mathematica Slovaca, vol. 53, no. 1, pp. 1-20.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Coquet J., Rhin G., Toffin Ph. Repr´esentations des entiers naturels et ind´ependance statistique 2 // Annales de l’institut Fourier. 1981. Vol. 31. № 1. P. 1-15.</mixed-citation><mixed-citation xml:lang="en">Coquet, J., Rhin, G., Toffin, Ph. 1981, “Repr´esentations des entiers naturels et ind´ependance statistique 2 (French)”, Annales de l’institut Fourier, vol. 31, no. 1, pp. 1-15. (https://doi.org/10.5802/aif.814).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Шутов А. В. Об аналоге задачи Гельфонда для представлений Цекендорфа // Чебышевский сборник. 2024. Т. 25. № 5. С. 195-215.</mixed-citation><mixed-citation xml:lang="en">Shutov, A. V. 2024, “On some analogue of the Gelfond problem for Zeckendorf representations (Russian)”, Chebyshevskii Sbornik, vol. 25, no. 5, pp. 195-215. (https://doi.org/10.22405/2226-8383-2024-25-5-195-215).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Dumont J. M., Thomas A. Syst`emes de numeration et fonctions fractales relatifs aux substitutions // Theoretical Computer Science. 1989. Vol. 65. № 2. P. 153-169.</mixed-citation><mixed-citation xml:lang="en">Dumont, J. M., Thomas, A. 1989, “Syst`emes de numeration et fonctions fractales relatifs aux substitutions”, Theoretical Computer Science, vol. 65, no. 2, pp. 153-169. (https://doi.org/10.1016/0304-3975(89)90041-8).</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Dumont J. M., Thomas A. Digital sum moments and substitutions // Acta Arithmetica. 1993. Vol. 64. № 3. P. 205-225.</mixed-citation><mixed-citation xml:lang="en">Dumont, J. M., Thomas, A. 1993, “Digital sum moments and substitutions”, Acta Arithmetica, vol. 64, no. 3, pp. 205-225. (https://doi.org/10.4064/aa-64-3-205-225).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Dumont J. M., Thomas A. Gaussian asymptotic properties of the sum-of-digits functions // Journal of Number Theory. 1987. Vol. 62. № 1. P. 19–38.</mixed-citation><mixed-citation xml:lang="en">Dumont, J. M., Thomas, A. 1987, “Gaussian asymptotic properties of the sum-of-digits functions”, Journal of Number Theory, vol. 62. no. 1, pp. 19–38. (https://doi.org/10.1006/jnth.1997.2044).</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>
