Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4634310 | Applied Mathematics and Computation | 2008 | 7 Pages |
Abstract
A stage-structured predator-prey system (stage structure for both predator and prey) with discrete time delay has been presented in this paper. By analyzing the model and using the standard comparison theorem, the sufficient conditions are derived for permanence of the system and non-permanence of predators.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Zhi-hui Ma, Zi-zhen Li, Shu-fan Wang, Ting Li, Feng-pan Zhang,