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Emergent Behaviors of Rotation Matrix Flocks
期刊文章

Emergent Behaviors of Rotation Matrix Flocks

Razvan C. Fetecau, Seung-Yeal HaHansol Park
SIAM Journal on Applied Dynamical Systems, 卷.21(2), 頁碼.1382-1425
2022

摘要

Cucker-Smale model flocking rotation group special orthogonal group velocity alignment Analysis Modeling and Simulation
We derive an explicit form for the Cucker-Smale (CS) model on the special orthogonal group SOp3q by identifying closed form expressions for geometric quantities such as covariant derivative and parallel transport in exponential coordinates. We study the emergent dynamics of the model by using a Lyapunov functional approach and LaSalle's invariance principle. Specifically, we show that velocity alignment emerges from some admissible class of initial data, under suitable assumptions on the communication weight function. We characterize the ω-limit set of the dynamical system and identify a dichotomy in the asymptotic behavior of solutions. Several numerical examples are provided to support the analytical results.

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