Monotone approximation for a hierarchical age-structured population model

被引：0

作者：

Ackleh, AS ^{[1
]}

Deng, K ^{[1
]}

机构：

[1] Univ SW Louisiana, Dept Math, Lafayette, LA 70504 USA

来源：

DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS & ALGORITHMS | 2005年 / 12卷 / 02期

关键词：

hierarchical age-structured population model; monotone approximation; existence-uniqueness; extinction; persistence;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We study a nonlinear hierarchical age-structured population model with time dependent individual vital rates. We establish a comparison principle and construct monotone sequences to show the existence and uniqueness of the solution to the model. We also provide conditions on the model parameters which result in extinction or persistence of the population.

引用

页码：203 / 214

页数：12

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