Abstract
In this paper, we study a non-autonomous ratio-dependent predator-prey model with exploited term. By means of the coincidence degree theory, we establish a sufficient condition for the existence of at least two positive periodic solutions of this model.
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Supported by the National Natural Science Foundation of China (No.19531070)
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Tian, Ds., Zeng, Xw. Existence of at Least Two Periodic Solutions of a Ratiodependent Predator-prey Model with Exploited Term. Acta Mathematicae Applicatae Sinica, English Series 21, 489–494 (2005). https://doi.org/10.1007/s10255-005-0256-5
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DOI: https://doi.org/10.1007/s10255-005-0256-5