The delayed-feedback control method has been utilized to stabilize real chaotic systems, since this method does not require a reference signal corresponding to a desired unstable periodic orbit. Ushio (1996) considered a discrete-time version of the delayed-feedback control system and derived a sufficient condition for the control system to be unstable. This paper analyzes the stability of the extended delayed-feedback control method proposed by Socolar et al. (1994). We derive simple instability conditions for the control system. To illustrate the conditions we give numerical examples.
No takes yet. Share an insight, caveat, or question.
Konishi et al. (1999) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: