Author(s)

Decun Zhang, Liying Wang, Jie Huang, Wenqiang Ji

Institute of Applied Mathematics, Naval Aeronautical and Astronautical University Yantai, China.

In this paper, we investigate the global character of all positive solutions of a population model of systems. Some interesting convergence properties of the solution are given, and lastly, we obtain that the solution is permanent under some conditions.

Population Model; Global Attractor; Difference Equations

D. Zhang, L. Wang, J. Huang and W. Ji, "On a Population Model of Systems," Applied Mathematics, Vol. 3 No. 2, 2012, pp. 185-187. doi: 10.4236/am.2012.32029.