Research Article
Hopf Bifurcation, Hopf-Hopf Bifurcation, and Period-Doubling Bifurcation in a Four-Species Food Web
Figure 11
Bifurcation diagrams of the food web system. (a) Maxima for the population density of middle predator ; (b) and (c) magnifications of (a) when the r value ranges in and . The parameter values are provided in (45).
(a) |
(b) |
(c) |