The qualitative analysis of a difference equation of population growth
The qualitative analysis of a difference equation of population growth
复制标题
人口增长差分方程的定性分析
DOI:
10.1007/bf00307853
复制
发表时间:
1976
影响因子:
1.9
通讯作者:
R. F. Williams
中科院分区:
文献类型:
--
作者:
S. Smale;R. F. Williams
SummaryThe difference equation fb:[0,1]−[0,1] defined by fb(x)=b x(1−x) is studied. In particular complete qualitative information is obtained for the parameter value b=3.83. For example the number of fixed points of (fb)i is given by
$$N_i = 1 + \left( {\frac{{1 + \sqrt 5 }}{2}} \right)^i + \left( {\frac{{1 - \sqrt 5 }}{2}} \right)^i$$