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相关论文: Synchronization in the non-extensive Kuramoto mode…

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A fundamental understanding of synchronized behavior in multi-agent systems can be acquired by studying analytically tractable Kuramoto models. However, such models typically diverge from many real systems whose dynamics evolve under…

适应与自组织系统 · 物理学 2021-07-28 Keith A. Wiley , Peter J. Mucha , Danielle S. Bassett

A family of stochastic processes has quasi-cycle oscillations if the oscillations are sustained by noise. For such a family we define a Kuramoto-type coupling of both phase and amplitude processes. We find that synchronization, as measured…

动力系统 · 数学 2015-11-30 Priscilla E. Greenwood , Lawrence M. Ward

By means of numerical analysis conducted with the aid of the computer, the collective synchronization of coupled phase oscillators in the Kuramoto model in the connected regime of random networks of various sizes is studied. The oscillators…

网络与互联网体系结构 · 计算机科学 2024-11-20 Agostino Funel

Recently, there has been considerable interest in the study of spontaneous synchronization, particularly within the framework of the Kuramoto model. The model comprises oscillators with distributed natural frequencies interacting through a…

统计力学 · 物理学 2014-08-29 Shamik Gupta , Alessandro Campa , Stefano Ruffo

We consider an extension of Kuramoto's model of coupled phase oscillators where oscillator pairs interact with different strengths. When the coupling coefficient of each pair can be separated into two different factors, each one associated…

斑图形成与孤子 · 物理学 2009-11-13 Gabriel H. Paissan , Damian H. Zanette

Motivated by recent interest for multi-agent systems and smart power grid architectures, we discuss the synchronization problem for the network-reduced model of a power system with non-trivial transfer conductances. Our key insight is to…

最优化与控制 · 数学 2011-06-28 Florian Dorfler , Francesco Bullo

A paradigmatic framework to study the phenomenon of spontaneous collective synchronization is provided by the Kuramoto model comprising a large collection of limit-cycle oscillators of distributed frequencies that are globally coupled…

适应与自组织系统 · 物理学 2020-09-08 Mrinal Sarkar , Shamik Gupta

Synchronization in a lattice of a finite population of phase oscillators with algebraically decaying, non-normalized coupling is studied by numerical simulations. A critical level of decay is found, below which full locking takes place if…

统计力学 · 物理学 2009-11-07 M. Maródi , F. d'Ovidio , T. Vicsek

Improving the frequency precision by synchronizing a lattice of oscillators is studied in the phase reduction limit. For the most commonly studied case of purely dissipative phase coupling (the Kuramoto model) I confirm that the frequency…

斑图形成与孤子 · 物理学 2013-05-30 M. C. Cross

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

We consider the inertial Kuramoto model of $N$ globally coupled oscillators characterized by both their phase and angular velocity, in which there is a time delay in the interaction between the oscillators. Besides the academic interest, we…

适应与自组织系统 · 物理学 2020-05-29 David Métivier , Lucas Wetzel , Shamik Gupta

The celebrated Kuramoto model provides an analytically tractable framework to study spontaneous collective synchronization and comprises globally coupled limit-cycle oscillators interacting symmetrically with one another. The…

适应与自组织系统 · 物理学 2021-09-15 M. Manoranjani , Shamik Gupta , V. K. Chandrasekar

In this paper we address two questions about the synchronization of coupled oscillators in the Kuramoto model with all-to-all coupling. In the first part we use some classical results in convex geometry to prove bounds on the size of the…

动力系统 · 数学 2021-08-11 Jared C. Bronski , Thomas E. Carty , Lee DeVille

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

The present paper introduces a linear reformulation of the Kuramoto model describing a self-synchronizing phase transition in a system of globally coupled oscillators that in general have different characteristic frequencies. The…

斑图形成与孤子 · 物理学 2008-03-18 David C. Roberts

The sectoral synchronization observed for the Japanese business cycle in the Indices of Industrial Production data is an example of synchronization. The stability of this synchronization under a shock, e.g., fluctuation of supply or demand,…

统计金融 · 定量金融 2011-11-01 Y. Ikeda , H. Aoyama , Y. Fujiwara , H. Iyetomi , K. Ogimoto , W. Souma , H. Yoshikawa

We discuss the asymptotic frequency synchronization for the non-identical Kuramoto oscillators with time delayed interactions. We provide explicit lower bound on the coupling strength and upper bound on time delay in terms of initial…

最优化与控制 · 数学 2019-10-03 Young-Pil Choi , Cristina Pignotti

We provide an analysis of the classic Kuramoto model of coupled nonlinear oscillators that goes beyond the existing results for all-to-all networks of identical oscillators. Our work is applicable to oscillator networks of arbitrary…

最优化与控制 · 数学 2007-05-23 Ali Jadbabaie , Nader Motee , Mauricio Barahona

The conditions under which synchronization is achieved for a one-dimensional ring of identical phase oscillators with Kuramoto-like local coupling are studied. The system is approached in the weakly coupled approximation as phase units.…

适应与自组织系统 · 物理学 2023-10-20 K. García Medina , E. Estevez-Rams

The Kuramoto model, which serves as a paradigm for investigating synchronization phenomenon of oscillatory system, is known to exhibit second-order, i.e., continuous, phase transitions in the macroscopic order parameter. Here, we generalize…

适应与自组织系统 · 物理学 2020-11-04 Can Xu , Xuebin Wang , Per Sebastian Skardal