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.