Dynamical analysis in controlled globally coupled map lattices

Abstract

AbstractThis paper investigates a globally coupled map lattice. Rigorous proofs to the existence of chaos in the sense of both Li–Yorke and Devaney in two controlled globally coupled map lattices are presented. In addition, the existence of Li–Yorke chaos and Devaney chaos for a general discrete dynamical system in ${\mathbf {R}}^{N}$ R N and $l^{\infty}$ l ∞ is considered. For illustration, two examples are provided.