Positive Almost Periodic Solution for a Model of Hematopoiesis with Infinite Time Delays and a Nonlinear Harvesting Term

الملخص EN

A generalized model of Hematopoiesis with infinite time delays and a nonlinear harvesting term is investigated.

By utilizing a fixed point theorem of the differential equations and constructing a suitable Lyapunov functional, we establish some conditions which guarantee the existence of a unique positive almost periodic solution and the exponential convergence of the system.

Finally, we give an example to illustrate the effectiveness of our results.