正概周期解的存在性和唯一性及稳定性

Existence and Uniqueness and Stability of Positive Almost Periodic Solution

研究一个具有无穷时滞的造血模型的正概周期解的存在性、唯一性及稳定性等问题．利用不动点方法，我们得到了一些保证该方程的正概周期解的存在性、唯一性及稳定性的充分条件．

The paper deals with the positive almost periodic solution to a model of hemopoiesis with infinite time lag. By using fixed point mothed, some sufficient conditions are obtained for pledging existence and uniqueness and stability of positive almost periodic solution to this equation.