almost periodic solution的意思|示意

Using the theory of fixed point, we give a theorem about the existence of asymptotically almost periodic solution for a class of delay integral equations.

利用不动点理论，给出了一类时滞积分方程渐近概周期解的存在性定理。

Finally, we discuss almost periodic phenomena, and obtain some sufficient conditions which assure the unique existence and globally asymptotic stability of almost positive periodic solution.

最后讨论了概周期解现象，得出了概周期正解的唯一存在性和全局渐进稳定性的充分条件。

By using fixed point theorem and constructing almost periodic sequence solution for difference equation, the authors get the sufficient conditions for the existence of the almost periodic solution.

利用不动点方法及对差分方程构造概周期解，获得了概周期解存在的充分条件。

This paper deals with the problems on the existence and uniqueness of bounded solutions and almost periodic solution for third order nonlinear differential equations with time lag.

研究具时滞的三阶非线性微分方程，利用变量替换和不动点方法，得到了此方程有界解和概周期解的存在性及唯一性结果。

Using the exponential dichotomy and ergodicity of functions, we discuss the existence conditions of asymptotically almost periodic solution for some linear differential equations.

利用指数二分及函数的遍历性，讨论了一类线性微分方程渐近概周期解的存在性。

Using fixed point theorems, in this paper we give sufficient conditions of the existence of bounded mild pseudo almost periodic solution for some semilinear differential equations.

利用不动点理论，给出了一类半线性微分方程有界的调和伪概周期解存在的充分条件。