On the dynamics of a nonautonomous predator-prey model with Hassell-Varley type functional response
Summary: The dynamic behaviors of a nonautonomous system for migratory birds with Hassell-Varley type functional response and the saturation incidence rate are studied. Under quite weak assumptions, some sufficient conditions are obtained for the permanence and extinction of the disease. Moreover, the global attractivity of the model is discussed by constructing a Lyapunov function. Numerical simulations which support our theoretical analysis are also given.
scientific article; zbMATH DE number 7023219
scientific article