Bifurcation Analysis and Chaos Control in a Discrete Epidemic System

Figure 5

(a) The bounded region for the eigenvalues of control model (48) and (49) in the plane for , , , , , , , and . (b) The time responses for the state of control model (48) and (49) in the plane for , , , , , , , , , and . The initial value point . (c) The time responses for the state of control model (48) and (49) in the plane.

(a)

(b)

(c)