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Periodic solutions for discrete predator–prey systems with the Beddington–DeAngelis functional response |
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| Authors: | Jimin Zhang Jing Wang |
| Affiliation: | aSchool of Mathematics and Statistics, KLAS and KLVE, Northeast Normal University, 5268 Renmin Street, Changchun, Jilin, 130024, PR China |
| Abstract: | Sufficient criteria are established for the existence of positive periodic solutions of discrete nonautonomous predator–prey systems with the Beddington–DeAngelis functional response using a continuation theorem. |
| Keywords: | Periodic solutions Difference equations Predator–prey Beddington–DeAngelis functional response Coincidence degree |
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