Abstract
This paper studies a flocking model in which the interaction between agents is described by a general local nonlinear function depending on the distance between agents. The existing analysis provided sufficient conditions for flocking under an assumption imposed on the system’s closed-loop states; however this assumption is hard to verify. To avoid this kind of assumption the authors introduce some new methods including large deviations theory and estimation of spectral radius of random geometric graphs. For uniformly and independently distributed initial states, the authors establish sufficient conditions and necessary conditions for flocking with large population. The results reveal that under some conditions, the critical interaction radius for flocking is almost the same as the critical radius for connectivity of the initial neighbor graph.
Similar content being viewed by others
References
Toner J and Tu Y, Flocks, herds, and schools: A quantitative theory of flocking, Phys. Rev. E, 1998, 58(4): 4828–4858.
Reynolds C, Flocks, herds, and schools: A distributed behavioral model, Computer Graphics, 1987, 21: 25–34.
Vicsek T, Czirók A, Jacob E B, et al., Novel type of phase transition in a system of self-driven particles, Phys. Rev. Lett., 1995, 75: 1226–1229.
Buhl J, Sumpter D J T, Couzin I D, et al., From disorder to order in marching locusts, Science, 2006, 312(5778): 1402–1406.
Chazelle B, The convergence of bird flocking, Journal of the ACM, 2014, 61(4): 1–35.
Olfati-Saber R, Flocking for multi-agent dynamic systems: Algorithms and theory, IEEE Trans. Autom. Control, 2006, 51(3): 401–420.
Jadbabaie A, Lin J, and Morse A S, Coordination of groups of mobile autonomous agents using nearest neighbor rules, IEEE Trans. Autom. Control, 2003, 48(9): 988–1001.
Savkin A V, Coordinated collective motion of groups of autonomous mobile robots: Analysis of Vicsek’s model, IEEE Trans. Autom. Control, 2004, 39: 981–983.
Li Q and Jiang Z P, Global analysis of multi-agent systems based on Vicsek’s model, IEEE Trans. Auto. Control, 2009, 54(12): 2876–2881.
Chen G, Small noise may diversify collective motion in Vicsek model, IEEE Trans. Auto. Control, 2017, 62(2): 636–651.
Cucker F and Smale S, Emergent behavior in flocks, IEEE Trans. Autom. Control, 2007, 52(5): 852–862.
Cucker F and Mordecki E, Flocking in noisy environments, J. Math. Pures Appl., 2008, 89: 278–296.
Cucker F and Dong J G, A general collision-avoiding flocking framework, IEEE Trans. Autom. Control, 2011, 56: 1124–1129.
Peszek J, Existence of piecewise weak solutions of a discrete Cucker-Smale’s flocking model with a singular communication weight, Journal of Differential Equations, 2014, 257(8): 2900–2925.
Carrillo J A, Fornasier M, Rosado J, et al., Asymptotic flocking dynamics for the kinetic Cucker- Smale model, SIAM J. Math. Anal., 2010, 42(1): 218–236.
Ahn S M and Ha S, Stochastic flocking dynamics of the Cucker-Smale model with multiplicative white noises, Journal of Mathematical Physics, 2010, 51(10): 1634–1642.
Shen J, Cucker-Smale flocking under hierarchical leadership, SIAM J. Appl. Math., 2007, 68(3): 694–719.
Park J, Kim H J, and Ha S Y, Cucker-Smale flocking with inter-particle bonding forces, IEEE Trans. Auto. Control, 2010, 55(11): 2617–2623.
Ha S Y, Ha T, and Kim J H, Emergent behavior of a Cucker-Smale type particle model with nonlinear velocity couplings, IEEE Trans. Autom. Control, 2010, 55(7): 1679–1683.
Ha S Y, Jeong J, Noh S E, et al., Emergent dynamics of Cucker-Smale flocking particles in a random environment, Journal of Differential Equations, 2017, 262(3): 2554–2591.
Rosenthal S B, Twomey C R, Hartnett A T, et al., Revealing the hidden networks of interaction in mobile animal groups allows prediction of complex behavioral contagion, P. Natl. Acad. Sci. USA, 2015, 112(15): 4690–4695.
Rieu J P, Upadhyaya A, Glazier J A, et al., Diffusion and deformations of single Hydra cells in cellular aggregates, Biophys. J., 2000, 79(4): 1903–1914.
Rieu J P, Kataoka N, and Sawada Y, Quantitative analysis of cell motion during sorting in two-dimensional aggregates of dissociated Hydra cells, Phys. Rev. E, 1998, 57(1): 924–931.
Martin S, Girard A, Fazeli A, et al., Multiagent flocking under general communication rule, IEEE Transactions on Control of Network Systems, 2014, 1(2): 155–166.
Tang G G and Guo L, Convergence of a class of multi-agent systems in probabilistic framework, Journal of Systems Science and Complexity, 2007, 20(2): 173–197.
Liu Z X and Guo L, Synchronization of multi-agent systems without connectivity assumption, Automatica, 2009, 45: 2744–2753.
Chen G, Liu Z X, and Guo L, The smallest possible interaction radius for synchronization of self-propelled particles, SIAM Rev., 2014, 56(3): 499–521.
Penrose M D, Random Geometric Graphs, Oxford University Press, Oxford, UK, 2003.
Gupta P and Kumar P R, The capacity of wireless networks, IEEE Trans. Inform. Theory, 2000, 46: 388–404.
Dembo A and Zeitouni O, Large Deviations Techniques and Applications, 2nd Edition, Springer, New York, 1998.
Gupta P and Kumar P R, Critical power for asymptotic connectivity in wireless networks, Stochastic Analysis, Control, Optimization and Applications, Birkhäuser Boston, Boston, MA, 1999, 547–566.
Penrose M D, The longest edge of the random minimal spanning tree, Ann. Appl. Probab., 1997, 7(2): 340–361.
Diaconis P and Strook D, Geometric bounds for eigenvalues ofMarkov chains, Ann. Appl. Probab., 1991, 1: 36–61.
Author information
Authors and Affiliations
Corresponding author
Additional information
The research was supported by the National Natural Science Foundation of China under Grant No. 11688101, 91634203, 91427304, and 61673373, and the National Key Basic Research Program of China (973 Program) under Grant No. 2016YFB0800404. Part of this paper was presented in the 10th World Congress on Intelligent Control and Automation, pp. 3515–3519, July 6–8, 2012, Beijing, China.
This paper was recommended for publication by Editor CHEN Jie.
Rights and permissions
About this article
Cite this article
Chen, G., Liu, Z. Flocking with General Local Interaction and Large Population. J Syst Sci Complex 32, 1498–1525 (2019). https://doi.org/10.1007/s11424-019-7407-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11424-019-7407-x