Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1890837 | Chaos, Solitons & Fractals | 2007 | 8 Pages |
Abstract
By using the continuation theorem based on Gaines and Mawhin’s coincidence degree, sufficient and realistic conditions are obtained for the global existence of positive periodic solutions for a delayed predator–prey model with the Beddington–DeAngelis functional response. Our results are applicable to state dependent and distributed delays.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Statistical and Nonlinear Physics
Authors
Hai-Feng Huo, Wan-Tong Li, Juan J. Nieto,