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arXiv 1003.5079nlin.AO
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非局部耦合相振子中具有传播延迟的同步解及其稳定性

Synchronous solutions and their stability in nonlocally coupled phase oscillators with propagation delays

Institute for Plasma Research(等离子体研究所);Max Planck Institute for Mathematics in the Sciences(马克斯·普朗克科学促进学会数理数学研究所)

Gautam C Sethia, Abhijit Sen, Fatihcan M. Atay

AI总结:

本文研究了非局部耦合相振子中具有传播延迟的同步解存在性和稳定性,提出了启发式同步条件和边际稳定性曲线的解析关系。

摘要:

我们研究了一种非局部耦合相同相振子连续场中同步解的存在性和稳定性。我们展示了系统参数空间中的综合稳定性图。从数值结果中提出了一种启发式的同步条件,并获得了边际稳定性曲线的解析关系。我们还提供了一个以缩放关系形式表达的表达式,该表达式在非局部性参数的整个范围内紧密跟随边际稳定性曲线。

英文摘要:

We study the existence and stability of synchronous solutions in a continuum field of non-locally coupled identical phase oscillators with distance-dependent propagation delays. We present a comprehensive stability diagram in the parameter space of the system. From the numerical results a heuristic synchronization condition is suggested, and an analytic relation for the marginal stability curve is obtained. We also provide an expression in the form of a scaling relation that closely follows the marginal stability curve over the complete range of the non-locality parameter.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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