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By means of numerical integration we investigate the coherent and incoherent phases in a generalized Kuramoto model of phase-coupled oscillators with distance-dependent delay. Preserving the topology of a complete graph, we arrange the…

混沌动力学 · 物理学 2010-08-04 Karol Trojanowski , Lech Longa

From pedestrians to Kuramoto oscillators, interactions between agents govern how dynamical systems evolve in space and time. Discovering how these agents relate to each other has the potential to improve our understanding of the often…

We develop an approach for the description of the dynamics of large populations of phase oscillators based on "circular cumulants" instead of the Kuramoto-Daido order parameters. In the thermodynamic limit, these variables yield a simple…

适应与自组织系统 · 物理学 2018-07-04 Irina V. Tyulkina , Denis S. Goldobin , Lyudmila S. Klimenko , Arkady Pikovsky

We consider oscillator ensembles consisting of subpopulations of identical units, with a general heterogeneous coupling between subpopulations. Using the Watanabe-Strogatz ansatz we reduce the dynamics of the ensemble to a relatively small…

适应与自组织系统 · 物理学 2009-11-13 Arkady Pikovsky , Michael Rosenblum

Kuramoto oscillators are widely used to explain collective phenomena in networks of coupled oscillatory units. We show that simple networks of two populations with a generic coupling scheme, where both coupling strengths and phase lags…

混沌动力学 · 物理学 2018-07-20 Christian Bick , Mark J. Panaggio , Erik A. Martens

We present a general theory for the onset of coherence in collections of heterogeneous maps interacting via a complex connection network. Our method allows the dynamics of the individual uncoupled systems to be either chaotic or periodic,…

无序系统与神经网络 · 物理学 2009-11-11 Juan G. Restrepo , Edward Ott , Brian R. Hunt

A generalized Kuramoto model of coupled phase oscillators with slowly varying coupling matrix is studied. The dynamics of the coupling coefficients is driven by the phase difference of pairs of oscillators in such a way that the coupling…

适应与自组织系统 · 物理学 2009-11-07 Philip Seliger , Stephen C. Young , Lev S. Tsimring

The Kuramoto model provides a concrete mathematical realization of emergent synchrony in a population of phase-coupled oscillators. Since Kuramoto's publication, \textit{Oscillations, Waves, and Turbulence}, researchers have worked to…

动力系统 · 数学 2022-03-14 Anthony Krueger , Sathyanarayanan Rengaswami , Rachel Leander

Time-delayed oscillator networks underlie diverse biological and physical systems, yet standard first-order phase reductions fail to capture their high-dimensional collective dynamics. In this Letter, we develop a universal second-order…

斑图形成与孤子 · 物理学 2026-05-12 L. A. Smirnov , V. O. Munyayev , M. I. Bolotov , I. Belykh

Uncertain recognition success, unfavorable scaling of connection complexity or dependence on complex external input impair the usefulness of current oscillatory neural networks for pattern recognition or restrict technical realizations to…

适应与自组织系统 · 物理学 2016-09-21 Daniel Heger , Katharina Krischer

Higher-order interactions fundamentally shape collective dynamics in oscillator networks. The topological Kuramoto model captures these effects by extending synchronization models to include interactions between cells of arbitrary dimension…

适应与自组织系统 · 物理学 2026-05-01 Iva Bačić , Michael T. Schaub , Jürgen Kurths , Dirk Witthaut

We study the dynamics of the Kuramoto model on the sphere under higher-order interactions and an external periodic force. For identical oscillators, we introduce a novel way to incorporate three- and four-body interactions into the dynamics…

适应与自组织系统 · 物理学 2025-05-26 Guilherme S. Costa , Marcel Novaes , Ricardo Fariello , Marcus A. M. de Aguiar

The phenomenon of self-synchronization in populations of oscillatory units appears naturally in neurosciences. However, in some situations, the formation of a coherent state is damaging. In this article we study a repulsive mean-field…

适应与自组织系统 · 物理学 2018-03-08 Corina Ciobotaru , Linard Hoessly , Christian Mazza , Xavier Richard

We propose the idea of using Kuramoto models (including their higher-dimensional generalizations) for machine learning over non-Euclidean data sets. These models are systems of matrix ODE's describing collective motions (swarming dynamics)…

机器学习 · 计算机科学 2024-05-16 Vladimir Jacimovic

We propose a Kuramoto model of coupled oscillators on a time-varying graph, whose dynamics is dictated by a Markov process in the space of graphs. The simplest representative is considering a base graph and then the subgraph determined by…

概率论 · 数学 2023-07-10 Pablo Groisman , Ruojun Huang , Hernan Vivas

The Kuramoto model of coupled phase oscillators is often used to describe synchronization phenomena in nature. Some applications, e.g., quantum synchronization and rigid-body attitude synchronization, involve high-dimensional Kuramoto…

最优化与控制 · 数学 2022-03-15 Johan Markdahl , Johan Thunberg , Jorge Goncalves

We explore large populations of phase oscillators interacting via random coupling functions. Two types of coupling terms, the Kuramoto-Daido coupling and the Winfree coupling, are considered. Under the assumption of statistical independence…

适应与自组织系统 · 物理学 2024-07-19 Arkady Pikovsky , Lev A. Smirnov

The aim of this work is to establish the existence of invariant manifolds in complex systems. Considering trajectory curves integral of multiple time scales dynamical systems of dimension two and three (predator-prey models, neuronal…

动力系统 · 数学 2014-08-19 Jean-Marc Ginoux , Bruno Rossetto

We propose an infinite Kuramoto model for a countably infinite set of Kuramoto oscillators and study its emergent dynamics for two classes of network topologies. For a class of symmetric and row(or column)-summable network topology, we show…

动力系统 · 数学 2023-10-05 Seung-Yeal Ha , Euntaek Lee , Woojoo Shim

We generalize the Kuramoto model of coupled oscillators to allow time-delayed interactions. New phenomena include bistability between synchronized and incoherent states, and unsteady solutions with time-dependent order parameters. We derive…

chao-dyn · 物理学 2009-10-31 M. K. Stephen Yeung , Steven H. Strogatz