Abstract
A stochastic Lotka–Volterra cooperative system with impulsive effects is proposed and concerned. The existence and uniqueness of the global positive solution are investigated. The \(p\)th moment and the asymptotic pathwise properties are estimated. Finally, sufficient conditions for extinction and stability in the mean are presented. Our results show that the impulse does not affect the properties if the impulsive perturbations are bounded. However, if the impulsive perturbations are unbounded, then some properties could be changed significantly.
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The authors would like to thank the editor and referee for making the valuable suggestions to improve this paper. This research was partially supported by grants from the National Natural Science Foundation of PR China (Nos. 11171081, 11171056, 11101183, 11301207, 11301112) Project (HIT.NSRIF.2015103) by Natural Scientific Research Innovation Foundation in Harbin Institute of Technology, and Natural Science Research Project of Ordinary Universities in Jiangsu Province (No. 13KJB110002).
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Wu, R., Zou, X. & Wang, K. Asymptotic properties of a stochastic Lotka–Volterra cooperative system with impulsive perturbations. Nonlinear Dyn 77, 807–817 (2014). https://doi.org/10.1007/s11071-014-1343-z
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DOI: https://doi.org/10.1007/s11071-014-1343-z