Stochastic Permanence, Stationary Distribution and Extinction of a Single-Species Nonlinear Diffusion System with Random Perturbation
Keyword(s):
We analyze the influence of stochastic perturbations on a single-species logistic model with the population’s nonlinear diffusion amongnpatches. First, we show that this system has a unique positive solution. Then we obtain sufficient conditions for stochastic permanence and persistence in mean, stationary distribution, and extinction. Finally, we illustrate our conclusions through numerical simulation.
2019 ◽
Vol 12
(06)
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pp. 1950063
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Keyword(s):
2014 ◽
Vol 25
(11)
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pp. 1450105
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2015 ◽
Vol 08
(05)
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pp. 1550062
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2015 ◽
Vol 08
(06)
◽
pp. 1550072
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2014 ◽
Vol 2014
◽
pp. 1-11
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