HORSESHOE IN RTD-BASED CELLULAR NEURAL NETWORKS
FENG-JUAN CHEN, Jibin Li, Fangyue Chen · International Journal of Bifurcation and Chaos · 2008
In this paper, the dynamics of discrete-time RTD-based cellular neural networks is studied. By virtue of topological horseshoe theory, it can be shown that the dynamics of the map derived from the discretization of RTD-based cellular neural networks is semi-conjugate to the dynamics of three-shift map.