<?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">vestifm</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-математических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-2430</issn><issn pub-type="epub">2524-2415</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-2430-2022-58-2-190-207</article-id><article-id custom-type="elpub" pub-id-type="custom">vestifm-643</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>Об особенностях нелинейного анализа динамических систем на основе метода матричной декомпозиции</article-title><trans-title-group xml:lang="en"><trans-title>On the features of nonlinear analysis of dynamical systems based on the matrix decomposition method</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0705-010X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крот</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Krot</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Крот Александр Михайлович – доктор технических наук, профессор, заведующий лабораторией моделирования самоорганизующихся систем</p><p>ул. Сурганова, 6, 220012, Минск</p></bio><bio xml:lang="en"><p>Alexander M. Krot – Dr. Sc. (Engineering), Professor, Chief of the Laboratory of Self-Organization System Modeling</p><p>6, Surganov Str., 220012, Minsk</p></bio><email xlink:type="simple">alxkrot@newman.bas-net</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1355-8965</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сычёв</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sychou</surname><given-names>U. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сычёв Владислав Анатольевич – научный сотрудник, лаборатория робототехнических систем</p><p>ул. Сурганова, 6, 220012, Минск</p></bio><bio xml:lang="en"><p>Uladzislau A. Sychou – Researcher at the Laboratory of Robotic Systems</p><p>6, Surganov Str., 220012, Minsk</p></bio><email xlink:type="simple">vsychyov@robotics.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Объединенный институт проблем информатики Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>United Institute of Informatics Problems of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>05</day><month>07</month><year>2022</year></pub-date><volume>58</volume><issue>2</issue><fpage>190</fpage><lpage>207</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Крот А.М., Сычёв В.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Крот А.М., Сычёв В.А.</copyright-holder><copyright-holder xml:lang="en">Krot A.M., Sychou U.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://vestifm.belnauka.by/jour/article/view/643">https://vestifm.belnauka.by/jour/article/view/643</self-uri><abstract><p>Рассматривается применение метода матричной декомпозиции для анализа хаотического осциллятора Чжуа. Показано, что система уравнений, описывающих осциллятор, методом матричной декомпозиции может быть разложена на линейный, квадратичный и кубический члены. Разложение в матричный ряд позволило рассмотреть переход к хаосу в системе Чжуа с точки зрения модели начальной турбулентности Л. Д. Ландау. Возникновение нового хаотического состояния в системе при выборе стационарного значения переменной пространства состояний объясняется методом сечений Пуанкаре. Для системы уравнений, полученных методом матричной декомпозиции, проведен спектральный и бифуркационный анализ. Выполнено компьютерное моделирование полученной системы в среде MATLAB-Simulink. Компьютерная Simulink-модель является основой построения информационной технологии распознавания хаотической динамики осцилляторов типа Чжуа.</p></abstract><trans-abstract xml:lang="en"><p>In this paper, we consider the application of the matrix decomposition method to analyze Chua’s chaotic oscillator. It is shown that Chua’s system of equations describing the oscillator can be expanded into linear, quadratic, and cubic terms using the matrix decomposition method. Decomposition into a matrix series permits to study transition to chaos in Chua’s system from the point of view of Landau’s model of initial turbulence. The emerging new chaotic state in the system when a new stationary value of a state-space variable is chosen is explained using the Poincaré section method. For the system of equations that are obtained using the matrix decomposition method, the spectral and bifurcation analysis is conducted. Simulations using MATLAB and Simulink are carried out. A computational Simulink-model is the basis for building an information technology for recognizing the chaotic dynamics of Chua-type oscillators.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нелинейная динамическая система</kwd><kwd>система Чжуа</kwd><kwd>странный аттрактор</kwd><kwd>теория Рюэля – Такенса</kwd><kwd>метод матричной декомпозиции в пространстве состояний</kwd><kwd>имитационная модель</kwd><kwd>бифуркационный анализ</kwd><kwd>хаотическая динамика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nonlinear dynamical system</kwd><kwd>Chua’s system</kwd><kwd>strange attractor</kwd><kwd>theory of Ruelle–Takens</kwd><kwd>matrix decomposition method in the state-space</kwd><kwd>computational model</kwd><kwd>bifurcation analysis</kwd><kwd>chaotic dynamics</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена частично при финансовой поддержке Белорусского республиканского фонда фундаментальных исследований (проект № Ф20Р-329 «Теоретические основы исследования волновых процессов и явлений в ионосфере с использованием сигналов спутниковых радионавигационных систем») и частично при финансовой поддержке Государственной программы научных исследований «Цифровые и космические технологии, безопасность человека, общества и государства», задания 1.10.3 (Т 103) и 1.3.1 (Т 31).</funding-statement><funding-statement xml:lang="en">This work was partially supported by the Belarusian Republican Foundation for Fundamental Research (project no. Ф20Р-329 “Theoretical foundations of the study of wave processes and phenomena in the ionosphere using signals from satellite radio navigation systems”), and The State Scientific Research Program “Digital and space technologies, security of man, society and state”, tasks1.10.3 (Т 103) and 1.3.1 (T 31).</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">Krot, A. M. The decomposition of vector functions in vector-matrix series into state-space of nonlinear dynamic system / A. M. Krot // EUSIPCO-2000: Proc. X Eur. Signal Process. Conf., Tampere, Finland, Sept. 4–8, 2000. – Tampere, 2000. – Vol. 3. – P. 2453–2456.</mixed-citation><mixed-citation xml:lang="en">Krot A. M. The decomposition of vector functions in vector-matrix series into state-space of nonlinear dynamic system. EUSIPCO-2000: Proceedings X European Signal Processing Conference, Tampere, Finland, September 4–8, 2000. Vol. 3. Tampere, 2000, pp. 2453–2456.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Крот, А. М. Анализ аттракторов сложных нелинейных динамических систем на основе матричных рядов в пространстве состояний / А. М. Крот // Информатика. – 2004. – № 1. – С. 7–16.</mixed-citation><mixed-citation xml:lang="en">Krot A. M. Analysis of attractors of complex nonlinear dynamical systems on the basis of matrix series in the statespace. Informatica = Informatics, 2004, no. 1, pp. 7–16 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Krot, A. M. The development of matrix decomposition theory for nonlinear analysis of chaotic attractors of complex systems and signals / A. M. Krot // DSP-2009: Proc. 16th IEEE Int. Conf. Digital Signal Process., Thira, Santorini, Greece, July 5–7, 2009. – Santorini, 2009. – P. 1–5. https://doi.org/10.1109/icdsp.2009.5201123</mixed-citation><mixed-citation xml:lang="en">Krot A. M. The development of matrix decomposition theory for nonlinear analysis of chaotic attractors of complex systems and signals. DSP-2009: Proceedings 16th IEEE International Conference on Digital Signal Processing, Thira, Santorini, Greece, July 5–7, 2009. Santorini, 2009, pp. 1–5. https://doi.org/10.1109/icdsp.2009.5201123</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Крот, А. М. Анализ хаотических режимов функционирования схемы Чжуа с гладкой нелинейностью на основе метода матричной декомпозиции / А. М. Крот, В. А. Сычев // Вес. Нац. акад. навук Беларусі. Сер. фіз.-тэхн. навук. – 2018. – Т. 63, № 4. – С. 501–512. https://doi.org/10.29235/1561-8358-2018-63-4-501-512</mixed-citation><mixed-citation xml:lang="en">Krot A. M., Sychou U. A. The analysis of chaotic regimes in Chua’s circuit with smooth nonlinearity based on the matrix decomposition method. Vestsi Natsyyanal’nai akademii navuk Belarusi. Seryya fizika-technichnych navuk = Proceedings of the National Academy of Sciences of Belarus. Physical-technical series, 2018, vol. 63, no. 4, pp. 501–512 (in Russian). https://doi.org/10.29235/1561-8358-2018-63-4-501-512</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Крот, А. М. Эволюционная модель хаотических волновых процессов в сложных динамических системах на основе теории матричной декомпозиции / А. М. Крот // Доповіді Нац. акад. наук України. – 2019. – № 9. – С. 12–19. https://doi.org/10.15407/dopovidi2019.09.012</mixed-citation><mixed-citation xml:lang="en">Krot A. M. An evolutionary model of chaotic wave processes in complex dynamical systems based on the matrix decomposition theory. Dopovіdі Natsіonal'noї akademії nauk Ukraїni = Reports of the National Academy of Sciences of Ukraine, 2019, no. 9, pp. 12–19 (in Russian). https://doi.org/10.15407/dopovidi2019.09.012</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Wu, S. Chua's circuit family / S. Wu // Proc. IEEE. – 1987. – Vol. 75, № 8. – P. 1022–1032. https://doi.org/10.1109/proc.1987.13847</mixed-citation><mixed-citation xml:lang="en">Wu S. Chua's circuit family. Proceedings of the IEEE, 1987, vol. 75, no. 8, pp. 1022–1032. https://doi.org/10.1109/proc.1987.13847</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Zhong, G.-Q. Implementation of Chua's circuit with a cubic nonlinearity / G.-Q. Zhong // IEEE Trans. Circuits Syst. I: Fundam. Theory Appl. – 1994. – Vol. 41, № 12. – P. 934–941. https://doi.org/10.1109/81.340866</mixed-citation><mixed-citation xml:lang="en">Zhong G.-Q. Implementation of Chua's circuit with a cubic nonlinearity. IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 1994, vol. 41, no. 12, pp. 934–941. https://doi.org/10.1109/81.340866</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Matsumoto, T. A chaotic attractor from Chua's circuit / T. Matsumoto // IEEE Trans. Circuits Syst. – 1984. – Vol. 31, № 12. – P. 1055–1058. https://doi.org/10.1109/tcs.1984.1085459</mixed-citation><mixed-citation xml:lang="en">Matsumoto T. A chaotic attractor from Chua's circuit. IEEE Transactions on Circuits and Systems, 1984, vol. 31, no. 12, pp. 1055–1058. https://doi.org/10.1109/tcs.1984.1085459</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Chua’s equation with cubic nonlinearity / A. Huang [et al.] // Int. J. Bifurc. Chaos. – 1996. – Vol. 06, № 12a. – P. 2175–2222. https://doi.org/10.1142/s0218127496001454</mixed-citation><mixed-citation xml:lang="en">Huang A., Pivka L., Wu C. H., Franz M. Chua’s equation with cubic nonlinearity. International Journal of Bifurcation and Chaos, 1996, vol. 06, no. 12a, pp. 2175–2222. https://doi.org/10.1142/s0218127496001454</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Choose a Solver [Electronic resource] // Mathworks help center. – 2021. – Mode of access: https://www.mathworks.com/help/simulink/ug/choose-a-solver.html. – Date of access: 25.08.2021.</mixed-citation><mixed-citation xml:lang="en">Choose a Solver. Mathworks help center, 2021, Avaliable at: https://www.mathworks.com/help/simulink/ug/choosea-solver.html (accessed 25 August 2021).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ландау, Л. Д. К проблеме турбулентности / Л. Д. Ландау // Докл. Акд. наук СССР. – 1944. – Т. 44, № 8. – C. 339–342.</mixed-citation><mixed-citation xml:lang="en">Landau L. D. To the problem of turbulence. Doklady Akademii nauk SSSR = Proceedings of the USSR Academy of Sciences, 1944, vol. 44, no. 8, pp. 339–342 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ландау, Л. Д. Теоретическая физика: учеб. пособие для студентов физ. специальностей ун-тов: в 10 т. / Л. Д. Ландау, Е. М. Лифшиц; под ред. Л. П. Питаевского. – 3-е изд., перераб. – М.: Наука, 1986.– Т. 6: Гидродинамика. – 736 с.</mixed-citation><mixed-citation xml:lang="en">Landau L. D., Lifschitz E. M. Fluid Mechanics. Oxford, Pergamon, 1959. XIII, 539 p.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ruelle, D. On the nature of turbulence / D. Ruelle, F. Takens // Commun. Math. Phys. – 1971. – Vol. 21, № 3. – P. 167– 192. https://doi.org/10.1007/bf01646553</mixed-citation><mixed-citation xml:lang="en">Ruelle D., Takens F. On the nature of turbulence. Communications in Mathematical Physics, 1971, vol. 21, no. 3, рp. 167–192. https://doi.org/10.1007/bf01646553</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Newhouse, S. Occurrence of strange axiom A attractors near quasi periodic flows on Tm, m ≥ 3 / S. Newhouse, D. Ruelle, F. Takens // Commun. Math. Phys. – 1978. – Vol. 64, № 1. – P. 35–40. https://doi.org/10.1007/bf01940759</mixed-citation><mixed-citation xml:lang="en">Newhouse S., Ruelle D., Takens F. Occurrence of strange axiom A attractors near quasi periodic flows on Tm, m ≥ 3. Communications in Mathematical Physics, 1978, vol. 64, no. 1, рр. 35–40. https://doi.org/10.1007/bf01940759</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Берже, П. Порядок в хаосе: о детерминистском подходе к турбулентности / П. Берже, И. Помо, К. Видаль. – М.: Мир, 1991. – 368 c.</mixed-citation><mixed-citation xml:lang="en">Bergé P., Pomeau Y., Vidal C. L’ordre dans le chaos: Vers une approche déterministe de la turbulence. Paris, Hermann, 1988.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Matsumoto, T. Chaos in electronic circuits / T. Matsumoto // Proc. lEEE. – 1987. – Vol. 75, № 8. – P. 1033–1057. https://doi.org/10.1109/proc.1987.13848</mixed-citation><mixed-citation xml:lang="en">Matsumoto T. Chaos in electronic circuits. Proceedings of the IEEE, 1987, vol. 75, no. 8, pp. 1033–1057. https://doi.org/10.1109/proc.1987.13848</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Feigenbaum, M. J. Quantitative universality for a class of nonlinear transformations / M. J. Feigenbaum // J. Stat. Phys. – 1978. – Vol. 19, № 1. – P. 25–52. https://doi.org/10.1007/bf01020332</mixed-citation><mixed-citation xml:lang="en">Feigenbaum M. J. Quantitative universality for a class of nonlinear transformations. Journal of Statistical Physics, 1978, vol. 19, no. 1, pp. 25–52. https://doi.org/10.1007/bf01020332</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Feigenbaum, M. J. The universal metric properties of nonlinear transformations / M. J. Feigenbaum // J. Stat. Phys. – 1979. – Vol. 21, № 6. – P. 669–706. https://doi.org/10.1007/bf01107909</mixed-citation><mixed-citation xml:lang="en">Feigenbaum M. J. The universal metric properties of nonlinear transformations. Journal of Statistical Physics, 1979, vol. 21, no. 6, pp. 669–706. https://doi.org/10.1007/bf01107909</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Фейгенбаум, М. Универсальность в поведении нелинейных систем / М. Фейгенбаум // Успехи физ. наук. – 1983. – Т. 141, вып. 2. – С. 343–374.</mixed-citation><mixed-citation xml:lang="en">Feigenbaum M. J. Universal behavior in nonlinear systems. Los Alamos Science. 1980, vol. 1, no.1, pp. 4–27.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Hasler, M. J. Electrical circuits with chaotic behavior / M. J. Hasler // Proc. IEEE. – 1987. – Vol. 75, № 8. – P. 1009– 1021. https://doi.org/10.1109/proc.1987.13846</mixed-citation><mixed-citation xml:lang="en">Hasler M. J. Electrical circuits with chaotic behavior. Proceedings of the IEEE, 1987, vol. 75, no. 8, pp. 1009–1021. https://doi.org/10.1109/proc.1987.13846</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Handbook of Chaos Control / ed.: E. Schöll, H. G. Schuster. – Weinheim: Wiley VCH Verlag GmbH, 2007. – 819 p. https://doi.org/10.1002/9783527622313</mixed-citation><mixed-citation xml:lang="en">Schöll E., Schuster H. G. (eds.). Handbook of Chaos Control. Weinheim, Wiley VCH Verlag GmbH, 2007. 819 p. https://doi.org/10.1002/9783527622313</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Гинзбург, В. Л. О физике и астрофизике: ст. и выступ. / В. Л. Гинзбург. – М.: Наука, 1985. – 400 с.</mixed-citation><mixed-citation xml:lang="en">Ginzburg V. L. Physics and Astrophysics: A Selection of Key Problems. Pergamon, 1985. 140 p.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Гинзбург, В. Л. Какие проблемы физики и астрофизики представляются сейчас особенно важными и интересными (тридцать лет спустя, причем уже на пороге XXI века)? / В. Л. Гинзбург // Успехи физ. наук. – 1999. – Т. 169, № 4. – С. 419–441.</mixed-citation><mixed-citation xml:lang="en">Ginzburg V. L. What problems of physics and astrophysics seem now to be especially important and interesting (thirty years later, already on the verge of XXI century)? Physics-Uspekhi, 1999, vol. 42, no. 4, pp. 353–373. http://doi.org/10.1070/PU1999v042n04ABEH000562</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>
