具周期性潜伏期的SEIR传染病模型的动力学
王双明,樊馨蔓,张明军,梁俊荣

The Dynamics of an SEIR Epidemic Model with Time-Periodic Latent Period
Shuangming Wang,Xingman Fan,Mingjun Zhang,Junrong Liang
图 3 采用$\tau(t)$和其平均值$[\tau]$${\mathcal R}_0$的比较