Compatibility of local and global stability conditions for some discrete population models

被引:3
作者
Saker, S. H. [1 ,2 ]
机构
[1] Mansoura Univ, Fac Sci, Dept Math, Mansoura 35516, Egypt
[2] King Saud Univ, Coll Sci, Dept Math, Riyadh 11451, Saudi Arabia
关键词
Local stability; Global stability; Discrete population models; ATTRACTIVITY; BIFURCATION; MAPS;
D O I
10.1007/s11071-009-9545-5
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this paper, we investigate the stability of the model that has been proposed to study the growth of Bobwhite Quail Populations of Northern Wisconsin and prove that local stability implies global stability. We will prove the main results by using a suitable Lyapunov function and for illustration we apply the results on Hassell and Smith models. Also, we will show that for different values of the parameters, the population will exhibit variations in dynamics. Some illustrative examples and graphs are included to demonstrate the validity and applicability of the results.
引用
收藏
页码:375 / 396
页数:22
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