Dynamics of a stochastic Lotka-Volterra model with regime switching |
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Authors: | Meng Liu |
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Institution: | 1. School of Mathematical Science, Huaiyin Normal University, Huaian, 223300, P.R. China
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Abstract: | A stochastic Lotka-Volterra system under regime switching is proposed and investigated. First, sufficient conditions for stochastic permanence and extinction of the solution are established. Then the lower- and upper-growth rates of the positive solution are investigated. In addition, the superior limit of the average in time of the sample path of the solution is estimated. The results show that these properties have close relationships with the stationary probability distribution of the Markov chain. Finally, the main results are illustrated by several examples and figures. Some recent results are extended and improved. |
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