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Nonlinear observer design to synchronize fractional-order chaotic systems via a scalar transmitted signal

Lu, Jun Guo - In: Physica A: Statistical Mechanics and its Applications 359 (2006) C, pp. 107-118

approach is simple, global and theoretically rigorous. It enables synchronization of fractional-order chaotic systems to be … used to visualize and illustrate the effectiveness of the proposed synchronization method. …

Persistent link: https://www.econbiz.de/10010590963

Impact of bistability in the synchronization of chaotic maps with delayed coupling and complex topologies

Lind, Pedro G.; Nunes, Ana; Gallas, Jason A.C. - In: Physica A: Statistical Mechanics and its Applications 371 (2006) 1, pp. 100-103

We investigate the impact of bistability in the emergence of synchronization in networks of chaotic maps with delayed … synchronization. No synchronization is observed when the local dynamics has two competing chaotic attractors whose orbits are dense on …

Persistent link: https://www.econbiz.de/10010591026

Spatial correlations and synchronization in coupled map lattices with long-range interactions

Vasconcelos, D.B.; Viana, R.L.; Lopes, S.R.; Batista, A.M. - In: Physica A: Statistical Mechanics and its Applications 343 (2004) C, pp. 201-218

We used numerical diagnostics to quantify spatial disorder, and its relation with temporal chaos, for a one-dimensional chain of coupled logistic maps with a coupling strength which varies with the lattice distance in a power-law fashion. The main tool is spatial return plots, whose properties...

Persistent link: https://www.econbiz.de/10010591048

Collective current rectification

Denisov, S. - In: Physica A: Statistical Mechanics and its Applications 377 (2007) 2, pp. 429-434

dynamical mechanisms of a dc-current appearance and identify current reversals with synchronization …

Persistent link: https://www.econbiz.de/10010591168

Combinatorics and synchronization in natural semiotics

Orsucci, Franco; Giuliani, Alessandro; Webber, Charles; … - In: Physica A: Statistical Mechanics and its Applications 361 (2006) 2, pp. 665-676

In this study the derivation of an objective metrics to appreciate the degree of structuring of written and spoken texts is presented. The proposed metrics is based on the scoring of recurrences inside a text by means of the application of recurrence quantification analysis (RQA), a nonlinear...

Persistent link: https://www.econbiz.de/10010591255

Synchronization optimal networks obtained using local structure information

Liang, Feng-Jun; Zhao, Ming; Lai, Choy Heng - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 21, pp. 5279-5284

larger than its own degree. If the obtained coupled networks are connected, they are synchronization optimal networks. The … sharply increase the connection probability. Compared to the other proposed methods that obtain synchronization optimal …

Persistent link: https://www.econbiz.de/10010591311

On synchronization in scale-free dynamical networks

Fan, Jin; Wang, Xiao Fan - In: Physica A: Statistical Mechanics and its Applications 349 (2005) 3, pp. 443-451

-time dynamical networks with scale-free topologies. Furthermore, we propose a synchronization-optimal growth topology model. We also …

Persistent link: https://www.econbiz.de/10010591407

Transition from the self-organized to the driven dynamical clusters

Singh, Aradhana; Jalan, Sarika - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 24, pp. 6655-6663

We study the mechanism of formation of synchronized clusters in coupled maps on networks with various connection architectures. The nodes in a cluster are self-synchronized or driven-synchronized, based on the coupling strength and underlying network structures. A smaller coupling strength...

Persistent link: https://www.econbiz.de/10010591526

Time evolution of coherent structures in networks of Hindmarch–Rose neurons

Mainieri, M.S.; Erichsen, R.; Brunnet, L.G. - In: Physica A: Statistical Mechanics and its Applications 354 (2005) C, pp. 663-671

In the regime of partial synchronization, networks of diffusively coupled Hindmarch–Rose neurons show coherent …

Persistent link: https://www.econbiz.de/10010591531

Clustering and synchronization of n Huygens’ clocks

Czolczynski, K.; Perlikowski, P.; Stefanski, A.; … - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 24, pp. 5013-5023

We study the synchronization of a number of pendulum clocks hanging from an elastically fixed horizontal beam. It has … been shown that after a transient, different types of synchronization between pendulums can be observed: (i) the complete … synchronization in which all pendulums behave identically, (ii) pendula create three or five clusters of synchronized pendulums, (iii …

Persistent link: https://www.econbiz.de/10010591603