<?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">mais</journal-id><journal-title-group><journal-title xml:lang="ru">Моделирование и анализ информационных систем</journal-title><trans-title-group xml:lang="en"><trans-title>Modeling and Analysis of Information Systems</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1818-1015</issn><issn pub-type="epub">2313-5417</issn><publisher><publisher-name>Yaroslavl State University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18255/1818-1015-2026-2-256-265</article-id><article-id custom-type="elpub" pub-id-type="custom">mais-2095</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>Computing Methodologies and Applications</subject></subj-group></article-categories><title-group><article-title>Большие цепочки из логистических уравнений с запаздыванием со связями адвективного типа: алгоритм построения квазинормальных форм</article-title><trans-title-group xml:lang="en"><trans-title>Large chains of delay logistic equations with advective-type constraints: an algorithm for constructing quasinormal forms</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9183-6484</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Марушкина</surname><given-names>Елена Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Marushkina</surname><given-names>Elena A.</given-names></name></name-alternatives><email xlink:type="simple">marushkina-ea@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-3614-1766</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Толбей</surname><given-names>Егор Иванович</given-names></name><name name-style="western" xml:lang="en"><surname>Tolbey</surname><given-names>Egor I.</given-names></name></name-alternatives><email xlink:type="simple">e.tolbej@uniyar.ac.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ярославский государственный университет им. П. Г. Демидова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>P. G. Demidov Yaroslavl State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>18</day><month>06</month><year>2026</year></pub-date><volume>33</volume><issue>2</issue><fpage>256</fpage><lpage>265</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Марушкина Е.А., Толбей Е.И., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Марушкина Е.А., Толбей Е.И.</copyright-holder><copyright-holder xml:lang="en">Marushkina E.A., Tolbey E.I.</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.mais-journal.ru/jour/article/view/2095">https://www.mais-journal.ru/jour/article/view/2095</self-uri><abstract><p>Рассматривается динамика больших непериодических цепочек с адвективными связями между элементами. Основное предположение состоит в том, что количество $N$ элементов цепочки достаточно велико, поэтому естественным образом возникает малый параметр $\varepsilon=N^{-1}.$ Это предположение дает возможность от системы $N$ уравнений с запаздыванием перейти к исследованию пространственно-распределенного интегро-дифференциального уравнения, содержащего малый параметр и использовать асимптотические методы для исследования динамических свойств этого уравнения. Связи между элементами цепочек являются разностной аппроксимацией оператора адвекции (переноса), поэтому их называют адвективными. Еще одно предположение состоит в том, что цепочки не являются кольцевыми, т.е. краевые условия для рассматриваемых систем не обладают свойствами периодичности. Рассматриваются неклассические краевые условия, которые способствуют появлению новых динамических эффектов. Выделены критические случаи в задаче об устойчивости состояния равновесия и показано, что они имеют бесконечную размерность в том смысле, что бесконечно много корней характеристического уравнения стремятся к мнимой оси при стремлении к нулю малого параметра. В этой ситуации известные методы исследования, основанные на использовании инвариантных интегральных многообразий и нормальных форм, непосредственно не применимы. Используются методы квазинормальных форм, нелокальная динамика которых определяет локальное поведение решений рассматриваемых цепочек. Основные результаты состоят в построении квазинормальных форм с помощью специальных асимптотических методов. Это дает возможность получить главные приближения по параметру $\varepsilon$ решений исходной цепочки.</p></abstract><trans-abstract xml:lang="en"><p>The dynamics of large non-periodic chains with advective connections between elements is considered. The main assumption is that the number $N$ of chain elements is sufficiently large, so a small parameter $\varepsilon=N^{-1}$ naturally arises. This assumption allows us to move from a system of $N$ delayed equations to the study of a spatially distributed integro-differential equation containing a small parameter and use asymptotic methods to investigate the dynamic properties of this equation. The connections between the chain elements are a difference approximation of the advection operator, which is why they are called advective. Another assumption is that the chains are not circular, i.e., the boundary conditions for the systems under consideration do not have periodic properties. Non-classical boundary conditions are considered, which lead to the emergence of new dynamic effects. Critical cases in the problem of equilibrium stability are identified, and it is shown that they have infinite dimension in the sense that an infinite number of roots of the characteristic equation approach the imaginary axis as a small parameter approaches zero. In this situation, the known research methods based on the use of invariant integral manifolds and normal forms are not directly applicable. We use methods of quasi-normal forms, whose non-local dynamics determine the local behavior of the solutions of the considered chains. The main results consist in constructing quasi-normal forms using special asymptotic methods. This allows us to obtain the main approximations of the solutions of the original chain with respect to the parameter $\varepsilon$.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>динамика</kwd><kwd>цепочки</kwd><kwd>бифуркации</kwd><kwd>устойчивость</kwd><kwd>нормальная форма</kwd><kwd>запаздывание</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dynamics</kwd><kwd>chains</kwd><kwd>bifurcations</kwd><kwd>stability</kwd><kwd>normal form</kwd><kwd>delay</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Министерство науки и высшего образования Российской Федерации (Соглашение № 075-02-2026-1331)</funding-statement><funding-statement xml:lang="en">Ministry of Science and Higher Education of the Russian Federation (Agreement No. 075-03-2026-305)</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">J. Wu, Theory and Applications of Partial Functional Differential Equations. New York: Springer New York, 1996. doi: 10.1007/978-1-4612-4050-1.</mixed-citation><mixed-citation xml:lang="en">J. Wu, Theory and Applications of Partial Functional Differential Equations. New York: Springer New York, 1996. doi: 10.1007/978-1-4612-4050-1.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">S. A. Kashchenko, Dinamika modelei na osnove logisticheskogo uravneniia s zapazdyvaniem. Moscow: KRASAND, 2021.</mixed-citation><mixed-citation xml:lang="en">S. A. Kashchenko, Dinamika modelei na osnove logisticheskogo uravneniia s zapazdyvaniem. Moscow: KRASAND, 2021.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">G. V. Osipov, A. S. Pikovsky, M. G. Rosenblum, and J. Kurths, “Phase synchronization effects in a lattice of nonidentical R$ddoto$ssler oscillators,” Physical Review E, vol. 55, no. 3, pp. 2353–2361, 1997, doi: 10.1103/PhysRevE.55.2353.</mixed-citation><mixed-citation xml:lang="en">G. V. Osipov, A. S. Pikovsky, M. G. Rosenblum, and J. Kurths, “Phase synchronization effects in a lattice of nonidentical R$ddoto$ssler oscillators,” Physical Review E, vol. 55, no. 3, pp. 2353–2361, 1997, doi: 10.1103/PhysRevE.55.2353.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">A. S. Pikovsky, M. G. Rosenblum, and J. Kurths, Synchronization: A Universal Concept in Nonlinear Sciences. Cambridge University Press, 2001.</mixed-citation><mixed-citation xml:lang="en">A. S. Pikovsky, M. G. Rosenblum, and J. Kurths, Synchronization: A Universal Concept in Nonlinear Sciences. Cambridge University Press, 2001.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">C. R. S. Williams, F. Sorrentino, T. E. Murphy, and R. Roy, “Synchronization states and multistability in a ring of periodic oscillators: Experimentally variable coupling delays,” Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 23, no. 4, p. 43117, 2013, doi: 10.1063/1.4829626.</mixed-citation><mixed-citation xml:lang="en">C. R. S. Williams, F. Sorrentino, T. E. Murphy, and R. Roy, “Synchronization states and multistability in a ring of periodic oscillators: Experimentally variable coupling delays,” Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 23, no. 4, p. 43117, 2013, doi: 10.1063/1.4829626.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">V. Klinshov and V. Nekorkin, “Synchronization in networks of pulse oscillators with time-delay coupling,” Cybernetics and Physics, vol. 1, no. 2, pp. 106–112, 2012.</mixed-citation><mixed-citation xml:lang="en">V. Klinshov and V. Nekorkin, “Synchronization in networks of pulse oscillators with time-delay coupling,” Cybernetics and Physics, vol. 1, no. 2, pp. 106–112, 2012.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">S. A. Kashchenko, “Quasinormal Forms for Chains of Coupled Logistic Equations with Delay,” Mathematics, vol. 10, no. 15, p. 2648, 2022, doi: 10.3390/math10152648.</mixed-citation><mixed-citation xml:lang="en">S. A. Kashchenko, “Quasinormal Forms for Chains of Coupled Logistic Equations with Delay,” Mathematics, vol. 10, no. 15, p. 2648, 2022, doi: 10.3390/math10152648.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">S. A. Kashchenko, “Dynamics of advectively coupled Van der Pol equations chain,” Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 31, no. 3, p. 033147, 2021, doi: 10.1063/5.0040689.</mixed-citation><mixed-citation xml:lang="en">S. A. Kashchenko, “Dynamics of advectively coupled Van der Pol equations chain,” Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 31, no. 3, p. 033147, 2021, doi: 10.1063/5.0040689.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">S. A. Kashchenko, “Dynamics of Non-Periodic Chains with One-Sided and Two-Sided Couplings,” Mathematics, vol. 13, no. 23, p. 3746, 2025, doi: 10.3390/math13233746.</mixed-citation><mixed-citation xml:lang="en">S. A. Kashchenko, “Dynamics of Non-Periodic Chains with One-Sided and Two-Sided Couplings,” Mathematics, vol. 13, no. 23, p. 3746, 2025, doi: 10.3390/math13233746.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">S. A. Kashchenko, “Local dynamics of aperiodic chains with unidirectional couplings,” Izvestiya VUZ. Applied Nonlinear Dynamics, vol. 34, no. 1, pp. 9–33, 2026, doi: 10.18500/0869-6632-003197.</mixed-citation><mixed-citation xml:lang="en">S. A. Kashchenko, “Local dynamics of aperiodic chains with unidirectional couplings,” Izvestiya VUZ. Applied Nonlinear Dynamics, vol. 34, no. 1, pp. 9–33, 2026, doi: 10.18500/0869-6632-003197.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">A. P. Kuznetsov, S. P. Kuznetsov, I. R. Sataev, and L. V. Turukina, “About Landau--Hopf scenario in a system of coupled self-oscillators,” Physics Letters A, vol. 377, no. 45, pp. 3291–3295, 2013, doi: 10.1016/j.physleta.2013.10.013.</mixed-citation><mixed-citation xml:lang="en">A. P. Kuznetsov, S. P. Kuznetsov, I. R. Sataev, and L. V. Turukina, “About Landau--Hopf scenario in a system of coupled self-oscillators,” Physics Letters A, vol. 377, no. 45, pp. 3291–3295, 2013, doi: 10.1016/j.physleta.2013.10.013.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">R. Rao, Z. Lin, X. Ai, and J. Wu, “Synchronization of Epidemic Systems with Neumann Boundary Value under Delayed Impulse,” Mathematics, vol. 10, no. 12, p. 2064, 2022, doi: 10.3390/math10122064.</mixed-citation><mixed-citation xml:lang="en">R. Rao, Z. Lin, X. Ai, and J. Wu, “Synchronization of Epidemic Systems with Neumann Boundary Value under Delayed Impulse,” Mathematics, vol. 10, no. 12, p. 2064, 2022, doi: 10.3390/math10122064.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">V. V. Klinshov and V. I. Nekorkin, “Synchronization of delay-coupled oscillator networks,” Physics–Uspekhi, vol. 56, no. 12, pp. 1217–1229, 2013, doi: 10.3367/UFNe.0183.201312c.1323.</mixed-citation><mixed-citation xml:lang="en">V. V. Klinshov and V. I. Nekorkin, “Synchronization of delay-coupled oscillator networks,” Physics–Uspekhi, vol. 56, no. 12, pp. 1217–1229, 2013, doi: 10.3367/UFNe.0183.201312c.1323.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">V. V. Klinshov, “Collective dynamics of networks of active units with pulse coupling: Review,” Izvestiya VUZ. Applied Nonlinear Dynamics, vol. 28, no. 5, pp. 465–490, 2020, doi: 10.18500/0869-6632-2020-28-5-465-490.</mixed-citation><mixed-citation xml:lang="en">V. V. Klinshov, “Collective dynamics of networks of active units with pulse coupling: Review,” Izvestiya VUZ. Applied Nonlinear Dynamics, vol. 28, no. 5, pp. 465–490, 2020, doi: 10.18500/0869-6632-2020-28-5-465-490.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">M. Zhang, G. S. Wiederhecker, S. Manipatruni, A. Barnard, P. McEuen, and M. Lipson, “Synchronization of micromechanical oscillators using light,” Physical Review Letters, vol. 109, no. 23, p. 233906, 2012, doi: 10.1103/PhysRevLett.109.233906.</mixed-citation><mixed-citation xml:lang="en">M. Zhang, G. S. Wiederhecker, S. Manipatruni, A. Barnard, P. McEuen, and M. Lipson, “Synchronization of micromechanical oscillators using light,” Physical Review Letters, vol. 109, no. 23, p. 233906, 2012, doi: 10.1103/PhysRevLett.109.233906.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">E. V. Grigorieva, H. Haken, and S. A. Kashchenko, “Complexity near equilibrium in model of lasers with delayed optoelectronic feedback,” in Proceedings of the 1998 International Symposium on Nonlinear Theory and its Applications, Crans-Montana, Switzerland, 1998, pp. 495–498.</mixed-citation><mixed-citation xml:lang="en">E. V. Grigorieva, H. Haken, and S. A. Kashchenko, “Complexity near equilibrium in model of lasers with delayed optoelectronic feedback,” in Proceedings of the 1998 International Symposium on Nonlinear Theory and its Applications, Crans-Montana, Switzerland, 1998, pp. 495–498.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">I. Kanter, M. Zigzag, A. Englert, F. Geissler, and W. Kinzel, “Synchronization of unidirectional time delay chaotic networks and the greatest common divisor,” Europhysics Letters, vol. 93, no. 6, p. 60003, 2011, doi: 10.1209/0295-5075/93/60003.</mixed-citation><mixed-citation xml:lang="en">I. Kanter, M. Zigzag, A. Englert, F. Geissler, and W. Kinzel, “Synchronization of unidirectional time delay chaotic networks and the greatest common divisor,” Europhysics Letters, vol. 93, no. 6, p. 60003, 2011, doi: 10.1209/0295-5075/93/60003.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">S. Yanchuk, P. Perlikowski, O. V. Popovych, and P. A. Tass, “Variability of spatio-temporal patterns in non-homogeneous rings of spiking neurons,” Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 21, no. 4, p. 47511, 2011, doi: 10.1063/1.3665200.</mixed-citation><mixed-citation xml:lang="en">S. Yanchuk, P. Perlikowski, O. V. Popovych, and P. A. Tass, “Variability of spatio-temporal patterns in non-homogeneous rings of spiking neurons,” Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 21, no. 4, p. 47511, 2011, doi: 10.1063/1.3665200.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">A. S. Karavaev et al., “A model of human cardiovascular system containing a loop for the autonomic control of mean blood pressure,” Human Physiology, vol. 43, no. 1, pp. 61–70, 2017, doi: 10.1134/S0362119716060098.</mixed-citation><mixed-citation xml:lang="en">A. S. Karavaev et al., “A model of human cardiovascular system containing a loop for the autonomic control of mean blood pressure,” Human Physiology, vol. 43, no. 1, pp. 61–70, 2017, doi: 10.1134/S0362119716060098.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">M. Nixon, E. Ronen, A. A. Friesem, and N. Davidson, “Observing Geometric Frustration with Thousands of Coupled Lasers,” Physical Review Letters, vol. 110, no. 18, p. 184102, 2013, doi: 10.1103/PhysRevLett.110.184102.</mixed-citation><mixed-citation xml:lang="en">M. Nixon, E. Ronen, A. A. Friesem, and N. Davidson, “Observing Geometric Frustration with Thousands of Coupled Lasers,” Physical Review Letters, vol. 110, no. 18, p. 184102, 2013, doi: 10.1103/PhysRevLett.110.184102.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">A. Pando, S. Gadasi, E. Bernstein, N. Stroev, A. Friesem, and N. Davidson, “Synchronization in Coupled Laser Arrays with Correlated and Uncorrelated Disorder,” Physical Review Letters, vol. 133, no. 11, p. 113803, 2024, doi: 10.1103/PhysRevLett.133.113803.</mixed-citation><mixed-citation xml:lang="en">A. Pando, S. Gadasi, E. Bernstein, N. Stroev, A. Friesem, and N. Davidson, “Synchronization in Coupled Laser Arrays with Correlated and Uncorrelated Disorder,” Physical Review Letters, vol. 133, no. 11, p. 113803, 2024, doi: 10.1103/PhysRevLett.133.113803.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">M. Nixon, M. Fridman, E. Ronen, A. A. Friesem, N. Davidson, and I. Kanter, “Controlling Synchronization in Large Laser Networks,” Physical Review Letters, vol. 108, no. 21, p. 214101, 2012, doi: 10.1103/PhysRevLett.108.214101.</mixed-citation><mixed-citation xml:lang="en">M. Nixon, M. Fridman, E. Ronen, A. A. Friesem, N. Davidson, and I. Kanter, “Controlling Synchronization in Large Laser Networks,” Physical Review Letters, vol. 108, no. 21, p. 214101, 2012, doi: 10.1103/PhysRevLett.108.214101.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">A. A. Emelianova, O. V. Maslennikov, and V. I. Nekorkin, “Disordered quenching in arrays of coupled Bautin oscillators,” Chaos, vol. 32, no. 6, p. 063126, 2022, doi: 10.1063/5.0093947.</mixed-citation><mixed-citation xml:lang="en">A. A. Emelianova, O. V. Maslennikov, and V. I. Nekorkin, “Disordered quenching in arrays of coupled Bautin oscillators,” Chaos, vol. 32, no. 6, p. 063126, 2022, doi: 10.1063/5.0093947.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">D. V. Kasatkin, A. A. Emelianova, and V. I. Nekorkin, “Nonlinear phenomena in Kuramoto oscillatory networks with dynamic connections,” Izvestiya VUZ. Applied Nonlinear Dynamics, vol. 29, no. 4, pp. 635–675, 2021, doi: 10.18500/0869-6632-2021-29-4-635-675.</mixed-citation><mixed-citation xml:lang="en">D. V. Kasatkin, A. A. Emelianova, and V. I. Nekorkin, “Nonlinear phenomena in Kuramoto oscillatory networks with dynamic connections,” Izvestiya VUZ. Applied Nonlinear Dynamics, vol. 29, no. 4, pp. 635–675, 2021, doi: 10.18500/0869-6632-2021-29-4-635-675.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">J. Shena, Y. Kominis, A. Bountis, and V. Kovanis, “Spatial control of localized oscillations in arrays of coupled laser dimmers,” Physical Review E, vol. 102, no. 1, p. 012201, 2020, doi: 10.1103/PhysRevE.102.012201.</mixed-citation><mixed-citation xml:lang="en">J. Shena, Y. Kominis, A. Bountis, and V. Kovanis, “Spatial control of localized oscillations in arrays of coupled laser dimmers,” Physical Review E, vol. 102, no. 1, p. 012201, 2020, doi: 10.1103/PhysRevE.102.012201.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">M. Mehrabbeik, S. Jafari, R. Meucci, and M. Perc, “Synchronization and multistability in a network of diffusively coupled laser models,” Communications in Nonlinear Science and Numerical Simulation, vol. 125, p. 107380, 2023, doi: 10.1016/j.cnsns.2023.107380.</mixed-citation><mixed-citation xml:lang="en">M. Mehrabbeik, S. Jafari, R. Meucci, and M. Perc, “Synchronization and multistability in a network of diffusively coupled laser models,” Communications in Nonlinear Science and Numerical Simulation, vol. 125, p. 107380, 2023, doi: 10.1016/j.cnsns.2023.107380.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">V. I. Nekorkin and V. A. Makarov, “Spatial Chaos in a Chain of Coupled Bistable Oscillators,” Physical Review Letters, vol. 74, no. 24, pp. 4819–4822, 1995, doi: 10.1103/PhysRevLett.74.4819.</mixed-citation><mixed-citation xml:lang="en">V. I. Nekorkin and V. A. Makarov, “Spatial Chaos in a Chain of Coupled Bistable Oscillators,” Physical Review Letters, vol. 74, no. 24, pp. 4819–4822, 1995, doi: 10.1103/PhysRevLett.74.4819.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">P. Hartman, Ordinary Differential Equations. New York: Wiley, 1965. doi: 10.1137/1.9780898719222.</mixed-citation><mixed-citation xml:lang="en">P. Hartman, Ordinary Differential Equations. New York: Wiley, 1965. doi: 10.1137/1.9780898719222.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">D. Henry, Geometric Theory of Semilinear Parabolic Equations. Heidelberg: Springer Berlin, 1981. doi: 10.1007/BFb0089647.</mixed-citation><mixed-citation xml:lang="en">D. Henry, Geometric Theory of Semilinear Parabolic Equations. Heidelberg: Springer Berlin, 1981. doi: 10.1007/BFb0089647.</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">S. A. Kashchenko, “Normalization in the systems with small diffusion,” International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, vol. 6, no. 6, pp. 1093–1109, 1996, doi: 10.1142/S021812749600059X.</mixed-citation><mixed-citation xml:lang="en">S. A. Kashchenko, “Normalization in the systems with small diffusion,” International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, vol. 6, no. 6, pp. 1093–1109, 1996, doi: 10.1142/S021812749600059X.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">D. S. Kashchenko, D. O. Loginov, and A. O. Tolbey, “Algorithm for Studying the Dynamics of a Spatially Distributed Logistic Equation With Delay and Taking Into Account Migration,” Modeling and Analysis of Information Systems, vol. 32, no. 3, pp. 242–251, 2025, doi: 10.18255/1818-1015-2025-3-242-251.</mixed-citation><mixed-citation xml:lang="en">D. S. Kashchenko, D. O. Loginov, and A. O. Tolbey, “Algorithm for Studying the Dynamics of a Spatially Distributed Logistic Equation With Delay and Taking Into Account Migration,” Modeling and Analysis of Information Systems, vol. 32, no. 3, pp. 242–251, 2025, doi: 10.18255/1818-1015-2025-3-242-251.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">T. S. Akhromeeva, S. P. Kurdyumov, G. G. Malinetskii, and A. A. Samarskii, Nestacionarnye struktury i diffuzionnyj haos. Moscow: Nauka, 1992.</mixed-citation><mixed-citation xml:lang="en">T. S. Akhromeeva, S. P. Kurdyumov, G. G. Malinetskii, and A. A. Samarskii, Nestacionarnye struktury i diffuzionnyj haos. Moscow: Nauka, 1992.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">V. Garcia-Morales and K. Krischer, “The complex Ginzburg--Landau equation: An introduction,” Contemporary Physics, vol. 53, no. 2, pp. 79–95, 2012, doi: 10.1080/00107514.2011.642554.</mixed-citation><mixed-citation xml:lang="en">V. Garcia-Morales and K. Krischer, “The complex Ginzburg--Landau equation: An introduction,” Contemporary Physics, vol. 53, no. 2, pp. 79–95, 2012, doi: 10.1080/00107514.2011.642554.</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>
