Controlling chaos in a food chain model

In this paper, different mechanisms are used to suppress the chaos in a food chain model. The control is applied to the chaotic system so as the controlled system admits a stable attractor which may be an equilibrium point or a limit cycle. The bounded feedback is used to achieve the stabilization of unstable fixed point of the uncontrolled chaotic system. Delayed feedback control is used to control the chaos to periodic orbits. Numerical results substantiate the analytical findings.