摘要：We study the dynamics of a delayed predator-prey model with double
Allee effect. For the temporal model, we showed that there exists a threshold of time delay
in predator-prey interactions; when time delay is below the threshold value, the positive
equilibrium is stable. However, when time delay is above the threshold value, the
positive equilibrium is unstable and period solution will emerge. For the spatiotemporal
model, through numerical simulations, we show that the model dynamics exhibit rich
parameter space Turing structures. The obtained results show that this system has rich
dynamics; these patterns show that it is useful for a delayed predator-prey model with
double Allee effect to reveal the spatial dynamics in the real model.
