摘要
研究一类具有脉冲免疫因子的HIV模型,借助于脉冲微分方程不等式和比较定理,分析无病周期解的存在性,并讨论了无病周期解的稳定性.
A class of HIV models with impulsive immune factor is studied based on impulsive differential inequality and comparative theorem,the existence of its infection-free periodic solution is analyzed,and the stability of infection-free periodic solution is discussed.
出处
《重庆工商大学学报(自然科学版)》
2013年第3期77-82,共6页
Journal of Chongqing Technology and Business University:Natural Science Edition
基金
国家自然科学基金(10971240)
关键词
HIV传染病模型
脉冲免疫
稳定性
HIV infection disease model
impulsive immune
stability.