Self-organized memories in coupled map lattices

José C.A. de Pontes, Antônio M. Batista, Ricardo L. Viana and Sérgio R. Lopes

Physica A: Statistical Mechanics and its Applications, 2006, vol. 368, issue 2, 387-398

Abstract: Spatially extended dynamical systems subjected to a periodic external input are able to store short-term memories as a result of self-organization. This phenomenon has been used to interpret sliding charge density wave experiments, and has been found in lattices of coupled maps and oscillators. In this paper, we aim to describe the influence of a stochastic perturbation in the self-organized memories in a lattice of coupled linear and weakly nonlinear maps. We consider the case in which the coupling between maps depends on the lattice distance as a power law.

Keywords: Short-term memories; Coupled map lattices; Self-organization (search for similar items in EconPapers)
Date: 2006
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:368:y:2006:i:2:p:387-398

DOI: 10.1016/j.physa.2005.12.058

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