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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Lyapunov spectrum of chaotic maps with a long-range coupling mediated by a diffusing substance

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Author(s):
Viana, R. L. ; Batista, A. M. ; Batista, C. A. S. ; Iarosz, K. C.
Total Authors: 4
Document type: Journal article
Source: NONLINEAR DYNAMICS; v. 87, n. 3, p. 1589-1601, FEB 2017.
Web of Science Citations: 1
Abstract

We investigate analytically and numerically coupled lattices of chaotic maps where the interaction is non-local, i.e., each site is coupled to all the other sites but the interaction strength decreases exponentially with the lattice distance. This kind of coupling models an assembly of pointlike chaotic oscillators in which the coupling is mediated by a rapidly diffusing chemical substance. We consider a case of a lattice of Bernoulli maps, for which the Lyapunov spectrum can be analytically computed and also the completely synchronized state of chaotic Ulam maps, for which we derive analytically the Lyapunov spectrum. (AU)

FAPESP's process: 16/16148-5 - Synchronous behaviour and synaptic plasticity in complex networks
Grantee:Kelly Cristiane Iarosz
Support Opportunities: Scholarships abroad - Research Internship - Post-doctor