Permanence, oscillation and attractivity of the discrete hematopoiesis model with variable coefficients
- 作者：E. Braverman ; S.H. Saker
- 关键词：Permanence ; Global attractivity ; Oscillation and nonoscillation ; Discrete Hematopoiesis model
- 刊名：Nonlinear Analysis
- 出版年：2007
- 期刊代码：43_0362546x
- 类别：mt
- 出版时间：15 November 2007
- 卷：67
- 期：10
- 页码：2955-2965
- 文件大小：263 K
摘要
In this paper, we consider the nonlinear delay difference equation with periodic coefficients
and demonstrate that solutions are permanent. The existence of a positive periodic solution is proven and sufficient conditions for the attractivity of this solution are obtained. Oscillation and nonoscillation about the positive periodic solution is considered.