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arXiv 1808.07263math.OC
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有向图下高维全同振子Kuramoto模型的指数同步

Exponential synchronization of the high-dimensional Kuramoto model with identical oscillators under digraphs

Jinxing Zhang, Jiandong Zhu

摘要:

对于Kuramoto模型及其变体,由于缺乏对称性,很难分析一般有向图下的指数同步。%,这是由于邻接矩阵的不对称性。针对高维全同振子Kuramoto模型,提出了描述误差动力学的矩阵里卡蒂微分方程(MRDE).基于MRDE,在有向图允许生成树的情况下,通过构造总误差函数证明了指数同步。最后,通过数值模拟验证了理论结果.

英文摘要:

For the Kuramoto model and its variations, it is difficult to analyze the exponential synchronization under the general digraphs due to the lack of symmetry. %due to the asymmetry of the adjacency matrices. In this paper, for the high-dimensional Kuramoto model of identical oscillators, a matrix Riccati differential equation (MRDE) is proposed to describe the error dynamics. Based on the MRDE, the exponential synchronization is proved by constructing a total error function for the case of digraphs admitting spanning trees. Finally, some numerical simulations are given to illustrate the obtained theoretical results.

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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