具有振荡循环损失率的造血模型的殆周期解
On almost periodic solutions for a model of hematopoiesis with an oscillatory circulation loss rate
摘要:
建立并证明了一个不动点定理,由此得到了具有振荡循环损失率的造血模型正殆周期解存在的充分条件.在非线性条件下的一些特殊假设已被作者认为是研究该模型殆周期解的基础。本文的目的是建立没有这种假设的结果。最后给出了一些例子来说明我们的结果。
英文摘要:
We establish and prove a fixed point theorem from which some sufficient conditions on the existence of positive almost periodic solutions for a model of hematopoiesis with oscillatory circulation loss rate are deduced. Some particular assumption under the nonlinearity of the equation has been previously considered by authors as fundamental for the study of almost periodic solutions of the model. The aim of this paper is to establish results without such assumption. Some examples are given to illustrate our results.
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