Abstract
In this paper, we investigate a nonautonomous schistosomiasis model in a periodic environment. We obtain a threshold value between the extinction and the uniform persistence. Our main results show that the disease persists if the threshold value is larger than unity. We also prove that there exists a positive periodic solution. Numerical simulations which support our theoretical analysis are also given.
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Acknowledgements
The research has been supported by the Natural Science Foundation of China (No. 11261004), China Postdoctoral Science Foundation funded project (No. 2012M510039) and the National Key Technologies R & D Program of China (2009BAI78B02), the Natural Science Foundation of Jiangxi Province (20122BAB211010) and the Postgraduate Innovation Fund of Jiangxi Province (YC2012-5121).
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Zhang, X., Gao, S. & Cao, H. Threshold dynamics for a nonautonomous schistosomiasis model in a periodic environment. J. Appl. Math. Comput. 46, 305–319 (2014). https://doi.org/10.1007/s12190-013-0750-5
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DOI: https://doi.org/10.1007/s12190-013-0750-5