Epidemic dynamics model with delay and i
β
Zhihui Yang; Hanmei Jia
π
Article
π
2011
π
John Wiley and Sons
π
English
β 174 KB
## Communicated by G. Ding Pulse vaccination is an effective strategy for the elimination of infectious diseases. In this paper, we considered an SEIR epidemic model with delay and impulsive vaccination direct at a variable population and analyzed its dynamic behaviors. Using the discrete dynamica