Analysis of a predator–prey model with modified Holling–Tanner functional response and time delay

In paper, a predator–prey model with modified Holling–Tanner functional response and time delay is discussed. It is proved that the system is permanent under some appropriate conditions. The local stability of the equilibria is investigated. By constructing a suitable Lyapunov functional, sufficient conditions are derived for the global stability of the positive equilibrium of the model.