This paper is concerned with the dynamics of a viral infection model with diffusion under the assumption that the immune response is retarded.A time delay is incorporated into the model described the delayed immune response after viral infection.Based upon a stability analysis, we demonstrate Outerwear that the appearance, or the absence, of spatial patterns is determined by the delay AEG DCE5960HM 90 cm Ceiling Cooker Hood - Stainless Steel under some conditions.
Moreover, the spatial patterns occurs as a consequence of Hopf bifurcation.By applying the normal form and the center manifold theory, the direction as well as the stability of the Hopf bifurcation is explored.In addition, a series of numerical simulations are performed to illustrate our theoretical results.