arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2001.04035eess.SYcs.SYmath.OC
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矩阵加权网络的可控性

On the Controllability of Matrix-weighted Networks

Lulu Pan, Haibin Shao, Mehran Mesbahi, Yugeng Xi, Dewei Li

摘要:

这封信从图论的角度研究了矩阵加权网络上共识动力学的可控性。与标量加权网络不同,权矩阵的秩引入了额外的复杂性来表征此类网络的可控子空间的维数。具体来说,我们研究如何确定的权重矩阵的影响的可控子空间的维数。在这个方向上,图论特征的可控子空间的维数上下限分别采用距离划分和矩阵加权网络的几乎公平划分。此外,还研究了此类网络的不可控输入的结构。然后提供的例子来证明理论结果。

英文摘要:

This letter examines the controllability of consensus dynamics on matrix-weighed networks from a graph-theoretic perspective. Unlike the scalar-weighted networks, the rank of weight matrix introduces additional intricacies into characterizing the dimension of controllable subspace for such networks. Specifically, we investigate how the definiteness of weight matrices influences the dimension of the controllable subspace. In this direction, graph-theoretic characterizations of the lower and upper bounds on the dimension of the controllable subspace are provided by employing, respectively, distance partition and almost equitable partition of matrix-weighted networks. Furthermore, the structure of an uncontrollable input for such networks is examined. Examples are then provided to demonstrate the 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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