中文
相关论文

相关论文: Hyperbolic angular statistics for globally coupled…

200 篇论文

We consider a mean-field model of coupled phase oscillators with quenched disorder in the natural frequencies and coupling strengths. A fraction $p$ of oscillators are positively coupled, attracting all others, while the remaining fraction…

统计力学 · 物理学 2016-11-03 Hyunsuk Hong , Kevin P. O'Keeffe , Steven H. Strogatz

We investigate the effect of partial order parameter adaptation in form of general functions on the synchronization behavior of coupled Kuramoto oscillators on top of random hypergraph models. The interactions between the oscillators are…

适应与自组织系统 · 物理学 2025-07-25 Sangita Dutta , Pinaki Pal , Chittaranjan Hens

The Kuramoto model is the simplest case of globally coupled phase oscillators with a purely sinusoidal fundamental-harmonic phase coupling function, whose dynamical properties have been extensively studied. While coupled phase oscillators…

适应与自组织系统 · 物理学 2026-02-18 Norihisa Namura , Riccardo Muolo , Hiroya Nakao

We investigate the engineering scenario where the objective is to synchronize heterogeneous oscillators in a distributed fashion. The internal dynamics of each oscillator are general enough to capture their time-varying natural frequency as…

系统与控制 · 电气工程与系统科学 2023-08-28 Simone Mariano , Riccardo Bertollo , Romain Postoyan , Luca Zaccarian

We study a simple one-dimensional model of swarmalators, a generalization of phase oscillators that swarm around in space as well as synchronize internal oscillations in time. Previous studies of the model focused on Kuramoto-type…

适应与自组织系统 · 物理学 2025-04-22 Samali Ghosh , Kevin O'Keeffe , Gourab Kumar Sar , Dibakar Ghosh

We show that a lattice of phase oscillators with random natural frequencies, described by a generalization of the nearest-neighbor Kuramoto model with an additional cosine coupling term, undergoes a phase transition from a desynchronized to…

量子气体 · 物理学 2022-01-20 John P. Moroney , Paul R. Eastham

Phase resetting curves characterize the way a system with a collective periodic behavior responds to perturbations. We consider globally coupled ensembles of Sakaguchi-Kuramoto oscillators, and use the Ott-Antonsen theory of ensemble…

统计力学 · 物理学 2015-05-19 Zoran Levnajić , Arkady Pikovsky

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

We study the McKean-Vlasov equation for weakly coupled oscillators subject to the Sakaguchi-Kuramoto interaction. While the Kuramoto interaction provides a good approximation for small, densely connected networks, time delays in larger…

偏微分方程分析 · 数学 2026-04-21 Jesenko Vukadinovic

The Kuramoto model captures various synchronization phenomena in biological and man-made systems of coupled oscillators. It is well-known that there exists a critical coupling strength among the oscillators at which a phase transition from…

动力系统 · 数学 2011-05-06 Florian Dorfler , Francesco Bullo

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 study chaotic behavior of order parameters in two coupled ensembles of self-sustained oscillators. Coupling within each of these ensembles is switched on and off alternately, while the mutual interaction between these two subsystems is…

混沌动力学 · 物理学 2015-05-20 Sergey P. Kuznetsov , Arkady Pikovsky , Michael Rosenblum

We study the emergent collective behaviors for an ensemble of identical Kuramoto oscillators under the effect of inertia. In the absence of inertial effects, it is well known that the generic initial Kuramoto ensemble relaxes to the…

动力系统 · 数学 2017-07-25 Young-Pil Choi , Seung-Yeal Ha , Javier Morales

We study the Kuramoto model for coupled oscillators. For the case of identical natural frequencies, we give a new proof of the complete frequency synchronization for all initial data; extending this result to the continuous version of the…

偏微分方程分析 · 数学 2014-07-25 Dario Benedetto , Emanuele Caglioti , Umberto Montemagno

We study populations of oscillators, all-to-all coupled by means of quenched disordered phase shifts. While there is no traditional synchronization transition with a nonvanishing Kuramoto order parameter, the system demonstrates a specific…

适应与自组织系统 · 物理学 2024-07-19 Arkady Pikovsky , Franco Bagnoli

We consider the nonlinear extension of the Kuramoto model of globally coupled phase oscillators where the phase shift in the coupling function depends on the order parameter. A bifurcation analysis of the transition from fully synchronous…

适应与自组织系统 · 物理学 2015-05-27 Oleksandr Burylko , Arkady Pikovsky

The high-dimensional generalization of the one-dimensional Kuramoto paradigm has been an essential step in bringing about a more faithful depiction of the dynamics of real-world systems. Despite the multi-dimensional nature of the…

适应与自组织系统 · 物理学 2021-08-27 Chongzhi Wang , Haibin Shao , Dewei Li

We present an equation-free multi-scale approach to the computational study of the collective dynamics of the Kuramoto model [{\it Chemical Oscillations, Waves, and Turbulence}, Springer-Verlag (1984)], a prototype model for coupled…

适应与自组织系统 · 物理学 2007-05-23 Sung Joon Moon , Ioannis G. Kevrekidis

We consider the (noisy) Kuramoto model, that is a population of N oscillators, or rotators, with mean-field interaction. Each oscillator has its own randomly chosen natural frequency (quenched disorder) and it is stirred by Brownian motion.…

适应与自组织系统 · 物理学 2011-11-16 Giambattista Giacomin , Eric Luçon , Christophe Poquet

The problem of controlling and stabilising solutions to the Kuramoto-Sivashinsky equation is studied in this paper. We consider a generalised form of the equation in which the effects of an electric field and dispersion are included. Both…

最优化与控制 · 数学 2015-05-25 Susana N. Gomes , Demetrios T. Papageorgiou , Grigorios A. Pavliotis