【摘要】 研究了一类具有非线性发生率的病毒动力学模型,讨论了模型解的有界性、平衡点的存在性和稳定性、系统的持续性等,得到了病毒清除和持续的阈值,并讨论了药物治疗对体内病毒数量的影响.更多还原

【Abstract】 A kind of viral dynamical model with nonlinear incidence rate was investigated. Mathematical analysis of the model with regard to boundedness of solutions,nature of equilibria,permanence and stability were performed. The threshold conditions for virus be cleared and persisting were obtained. The effectiveness of drug treatment on virus was also discussed.更多还原