摘要
本文构建并讨论了一类病毒感染的群体动力学模型,得到了模型存在轨道稳定周 期解的充分条件,较好地解释了在病毒持续感染者体内观察到的病毒载量波动现象.
In this paper, a population dynamic model of virus infection is established and considered. It is found that an orbitally asymptotically stable periodic solution exists in that model. Thus, explain the fluctuant phenomena of virus population that was observed in chronically infected individuals.
出处
《系统科学与数学》
CSCD
北大核心
2003年第4期433-443,共11页
Journal of Systems Science and Mathematical Sciences
基金
国家自然科学基金(10101029)资助课题