Global and Local Control of Spatiotemporal Chaos in Coupled Map Lattices
- 17 August 1998
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 81 (7), 1401-1404
- https://doi.org/10.1103/physrevlett.81.1401
Abstract
We present a simple method, using constant pinnings, to suppress spatiotemporal chaos and achieve global control in coupled map lattice models under different situations, e.g., for uniform pinning, nonuniform pinning with regular or random distributions, and lattices with spatial heterogeneity in local dynamics and coupling strength. The method is easy to implement and does not require any a priori information of the system dynamics or explicit changes in its parameters. This method can also be used for local control of spatiotemporal dynamics, an aspect that has crucial importance in many natural systems.This publication has 23 references indexed in Scilit:
- THE STOCHASTIC NATURE OF CARDIAC PROPAGATION DUE TO THE DISCRETE CELLULAR STRUCTURE OF THE MYOCARDIUMInternational Journal of Bifurcation and Chaos, 1996
- Metapopulation and Equilibrium Stability: The Effects of Spatial StructureJournal of Theoretical Biology, 1996
- Controlling chaos in high dimensions: Theory and experimentPhysical Review E, 1996
- Gap junctional communication in excitable tissues; the heart as a paradigmaProgress in Biophysics and Molecular Biology, 1994
- Controlling chaos in the brainNature, 1994
- Controlling spatiotemporal chaos in coupled map lattice systemsPhysical Review Letters, 1994
- Controlling Cardiac ChaosScience, 1992
- Coupled maps: An approach to spatiotemporal chaosPhysical Review A, 1992
- Spatial structure and chaos in insect population dynamicsNature, 1991
- Cross-membrane coupling of chemical spatiotemporal patternsNature, 1991