Positive periodic solutions of a discrete mutualism model with time delays (Q2570958)
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| English | Positive periodic solutions of a discrete mutualism model with time delays |
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Positive periodic solutions of a discrete mutualism model with time delays (English)
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31 October 2005
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Summary: A discrete periodic mutualism model with time delays is investigated. By using \textit{R. E. Gaines} and \textit{J. L. Mawhin}'s continuation theorem of coincidence degree theory [Coincidence degree, and nonlinear differential equations. (1977; Zbl 0339.47031)], the existence of positive periodic solutions of the model is established.
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