| Article ID: | iaor20112045 |
| Volume: | 217 |
| Issue: | 10 |
| Start Page Number: | 4900 |
| End Page Number: | 4910 |
| Publication Date: | Jan 2011 |
| Journal: | Applied Mathematics and Computation |
| Authors: | Wang Dongshu, Wang Quanyi |
| Keywords: | predator-prey model |
A two‐species ratio‐dependent predator–prey diffusion model with variable time delays is investigated. By constructing some suitable Lyapunov functionals and utilizing some analysis techniques, we obtain the permanence of this system. Our results generalize and improve the results of