A stochastic predator-prey system with Watt-type functional response

  • Dung Tien Nguyen FPT University
Keywords: Stochastic prey-predator model, Watt-type functional response, Moment estimates, Growth rates.


In this paper we consider a stochastic version of predator-prey systems with Watt-type functional response. We first prove the existence and uniqueness of the positive global solution by using the comparison theorem of stochastic equations. Then, we study the boundedness of moments of the solution. Furthermore, the growth rates, persistence and extinction of species are investigated.


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How to Cite
Nguyen, D. T. (2017). A stochastic predator-prey system with Watt-type functional response. Statistics, Optimization & Information Computing, 5(1), 45-57. https://doi.org/10.19139/soic.v5i1.249
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