Abstract
In this paper, we presented a predator–prey model with spatial diffusion and density-dependent noise. It was found that the spatial model without noise has spotted pattern. However, combined with density-dependent noise, the predator–prey model exhibits transition from spotted to labyrinth pattern. Furthermore, when noise intensity and temporal correlation are in appropriate levels, the populations will extinct. The obtained results suggest that stochastic factors may play an important role in populations dynamics, which well enrich the findings in predator–prey models.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
