CHAOTIFYING FUZZY HYPERBOLIC MODEL USING IMPULSIVE AND NONLINEAR FEEDBACK CONTROL APPROACHES *

In this paper, the problem of chaotifying the continuous-time fuzzy hyperbolic model (FHM) is considered. We use impulsive and nonlinear feedback control methods to chaotify the FHM and show that chaos produced by the present methods satisfy the three criteria of Devaney. Computer simulations will be used to verify the present results. Keywords: Chaotification; Devaney’s chaos; fuzzy hyperbolic model; impulsive control; Poincaré section