Article ID: | iaor20112154 |
Volume: | 217 |
Issue: | 10 |
Start Page Number: | 4944 |
End Page Number: | 4959 |
Publication Date: | Jan 2011 |
Journal: | Applied Mathematics and Computation |
Authors: | Vasilova Maja, Jovanovic Miljana |
Keywords: | competition, stochastic differential equations |
In this paper we study the stochastic Gilpin–Ayala competition model with an infinite delay. We verify that the environmental noise included in the model does not only provide a positive global solution (there is no explosion in a finite time), but this solution is also stochastically ultimately bounded. We obtain certain asymptotic results regarding a large time behavior.