Special Session 24: Qualitative analysis of reaction diffusion systems
Contents
The dynamics of a reaction-diffusion plankton system with delay and toxic substances effect is considered. Existence and priori bound of solution for model without delay are shown. Globally asymptotically stability of the axial equilibrium is obtained. The stability of the positive equilibrium and the existence of Hopf bifurcation are investigated by analyzing the distribution of the eigenvalues. And the properties of Hopf bifurcation is determined by the normal form theory and the center manifold reduction for partial functional differential equations. Some numerical simulations are carried out for illustrating the theoretical results.