J Austral Math Soc Ser B 36 pp186--207, 1995.
(Received 16 June 1993; revised 12 October 1993)
Using Melnikov's method, the existence of chaotic behaviour in the sense of Smale in a particular time-periodically perturbed planar autonomous system of ordinary differential equations is established. Examples of planar autonomous differential systems with homoclinic orbits are provided, and an application to the dynamics of a one-dimensional anharmonic oscillator is given.
Last Modified: Mon Dec 10 13:19:26 2001