Dynamical Analysis of a Delayed Reaction-Diffusion Predator-Prey System
Figure 1
The phase portrait of model (1.7) without the diffusion and delay effects, that is, , . The other parameters are taken as , , , , and, . In this case, and are saddle points; the unique positive equilibrium is globally asymptotically stable. The dashed curve is the -nullcline , and the dotted curve is the -nullcline .