Stability and Selective Harvesting of a Phytoplankton-Zooplankton System
Figure 2
Equilibria and always exist, where is unstable. When , is stable; when , is globally asymptotically stable; when , is unstable. When , equilibrium point is branched out from ; is a transcritical bifurcation value. When , equilibrium point is asymptotically stable. When , equilibrium point is branched out from ; is a transcritical bifurcation value. When , is globally asymptotically stable. is a Hopf bifurcation value of .
