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Periodic solutions of competition systems with delays by an average approach |
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| Institution: | Dipartimento di Matematica, Universitá degli studi di Bari, via Orabona 4, 70125 Bari, Italy |
| Abstract: | A delayed competition system of Lotka–Volterra equations, with periodic coefficients, is considered. Such a differential system admits at least a periodic positive solution if and only if the corresponding autonomous, averaged system has a positive stationary solution. |
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