Title of article :
Population dynamical behaviors of stochastic logistic system with jumps
Author/Authors :
WU, RUIHUA Harbin Institute of Technology - Department of Mathematics, China , WANG, KE China University of Petroleum - College of Science, China
From page :
935
To page :
948
Abstract :
This paper is concerned with a stochastic logistic model driven by martingales with jumps. In the model, generalized noise and jump noise are taken into account. This model is new and more feasible. The explicit global positive solution of the system is presented, and then sufficient conditions for extinction and persistence are established. The critical value of extinction, nonpersistence in the mean, and weak persistence in the mean are obtained. The path-wise and moment properties are also investigated. Finally, some simulation figures are introduced to illustrate the main results.
Keywords :
Logistic equation , martingale , extinction , persistence
Journal title :
Turkish Journal of Mathematics
Journal title :
Turkish Journal of Mathematics
Record number :
2531501
Link To Document :
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