A Delayed Sir Epidemic Model with General Incidence Rate

نویسندگان

  • KHALID HATTAF
  • ABID ALI LASHARI
  • YOUNES LOUARTASSI
  • NOURA YOUSFI
چکیده

A delayed SIR epidemic model with a generalized incidence rate is studied. The time delay represents the incubation period. The threshold parameter, R0(τ) is obtained which determines whether the disease is extinct or not. Throughout the paper, we mainly use the technique of Lyapunov functional to establish the global stability of both the disease-free and endemic equilibrium.

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تاریخ انتشار 2012