Border Collision Bifurcations in a Generalized Model of Population Dynamics

Figure 1

The phase plane is divided into several regions depending on the parameters of the model. Some situations are depicted for different parameters values: is in blue, is in light blue, is in yellow, and is in red. (a) , , , and ; (b) and other parameters as in (a). (c) As in CCI and INCODER [14] for fish P. mariae, , and other parameters as in (a). (d) As in CCI and INCODER [14] for fish P. magdalenae, , and other parameters as in (a). (e) and the other parameters as in (d). (f) and the other parameters as in (e).

(a)

(b)

(c)

(d)

(e)

(f)