Almost periodicity analysis for a delayed Nicholson's blowflies model with nonlinear density-dependent mortality term
The existence of almost periodic solutions is a very difficult problem in the study of differential equations, especially for delay differential equations. The paper mainly investigates a class of almost periodic Nicholson's blowies model involving a nonlinear density-dependent mortality term and time-varying delays. Combining Lyapunov function method and differential inequality approach, the existence and exponential stability of positive almost periodic solutions for the addressed model are obtained, which generalize and refine the corresponding results in some recent years.
scientific article; zbMATH DE number 7451054
scientific article