Coupled Map Lattices: Abstract Dynamics and Models for Physical Systems
Complicated spatio-temporal structures can arise when large numbers of simple dynamical elements are coupled. There are many physically interesting systems that fall into this category. Numerous examples can be found in biology where self-organization occurs at the cellular level, the brain where interactions among neurons are responsible for its activity, the heart where patterned excitation leads to normal rhythms and the converse to fibrillation. One can include the equations of continuum hydrodynamics and reaction-diffusion equations in this category since they can be considered to arise from a coupling among local fluid elements. A range of descriptions has been used to study the dynamical behavior of such systems.
KeywordsCellular Automaton Diffusive Coupling Bifurcation Structure Phase Transition Curve Inhomogeneous Perturbation
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