Abstract
This paper investigates a simplified five-term chaotic system with exponential quadratic term by detailed theoretical analysis
as well as dynamic simulation, including some basic dynamical properties, Lyapunov exponent spectra, Poincaré mapping,
fractal dimension, bifurcation diagram, routes to chaos, and forming mechanisms of its compound structures. The obtained
results show clearly that the system with two non-hyperbolic equilibria for all a > 0 and b>1 deserves a further detailed
investigation..
Keywords
Chaos, Exponential quadratic term, Lyapunov exponent, Bifurcation diagram.
Citation
ZHOUCHAO WEI, JUNXIA WANG, Non-existence of Shilnikov chaos in a simple five-term chaotic system with exponential quadratic term, Optoelectronics and Advanced Materials - Rapid Communications, 6, 9-10, September-October 2012, pp.926-930 (2012).
Submitted at: April 1, 2012
Accepted at: Sept. 20, 2012