彭美丽,滕志东

• 1:新疆大学数学与系统科学学院

摘要(Abstract)：

研究了一个ω周期环境的具有年龄结构的恒化器模型,阈值R0被一个特殊线性方程的基解矩阵所定义,全局动力学被阈值R0决定,即:如果R0<1种群灭绝周期解全局渐近稳定;如果R0>1则种群持久.

关键词(KeyWords)： 恒化器模型;年龄结构;全局渐近稳定;持久;阈值

Abstract:

Keywords:

基金项目(Foundation): supported by The National Natural Science Foundation of P.R.China(10961022,10901130);; The Scientific Research Programmes of Colleges in Xinjiang(XJEDU2007G01,XJEDU2008S10)

作者(Author): 彭美丽,滕志东

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