Article ID Journal Published Year Pages File Type
7543114 Mathematics and Computers in Simulation 2018 38 Pages PDF
Abstract
In this paper, we propose a new vector-bias model of malaria transmission with time delay. The basic reproduction number and the existence of equilibria are obtained. By using the linearization method and the theory of Hopf bifurcation, we study local stability and the existence of Hopf bifurcation. Furthermore, the direction and stability of the Hopf bifurcation are discussed by normal form method and center manifold theory. Finally, some numerical examples are given to illustrate the theoretical results and show that the delay destabilized the model and led to the occurrence of chaotic attractors.
Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
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