Research Article

Dynamic Complexity of a Phytoplankton-Fish Model with the Impulsive Feedback Control by means of Poincaré Map

Figure 6

The time series of phytoplankton density (a) and fish density (b) under order-2 periodic solution of Figure 5(b), and the time series of phytoplankton density (c) and fish density (d) under order-1 periodic solution of Figure 5(b).
(a)
(b)
(c)
(d)