Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6421572 | Applied Mathematics and Computation | 2014 | 15 Pages |
Abstract
This is a continuation of the paper Liu and Wang (2012) [14]. Firstly, we consider a general non-autonomous logistic model with delays and stochastic perturbation. Then sufficient conditions for extinction are established as well as nonpersistence in the mean, weak persistence and stochastic permanence. The threshold between weak persistence and extinction is obtained. Finally, numerical simulations are introduced to support the theoretical analysis results.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Chun Lu, Xiaohua Ding,