Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
841539 | Nonlinear Analysis: Theory, Methods & Applications | 2010 | 10 Pages |
Abstract
In this paper, we study the existence of almost periodic solutions of a delay logistic model with fixed moments of impulsive perturbations. By using a comparison theorem and constructing a suitable Lyapunov functional, a set of sufficient conditions for the existence and global attractivity of a unique positive almost periodic solution is obtained. As applications, some special models are studied; our new results improve and generalize former results.
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Authors
Qi Wang, Hongyan Zhang, Minmin Ding, Zhijie Wang,