Almost Periodic Solutions的意思|示意

A study is made on existence and uniqueness and stability of almost periodic solutions to a class of nonlinear integrodifferential equations with finite time lag.

研究一类具有无限时滞的非线性微分积分方程，其概周期解的存在性、唯一性及稳定性等问题。

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。

As a corollary, we present some existence theorems of positive almost periodic solutions, which generalize some existing results.

作为推论，我们给出了概周期正解的存在性定理并且推广了已有的结果。

A nonlinear Volterra integrodifferential equation is investigated. The existence and uniqueness of almost periodic solutions for the equation is obtained.

研究非线性Volterra方程概周期解，得到方程存在唯一概周期解的一组充分条件。

The main object of this paper is to study the problems of recurrent and almost periodic solutions of differential equations.

本文主要是研究微分方程组的回复解和概周期解的问题。

Existence of almost periodic solutions for a class of pendular equations.

一类摆动方程概周期解的存在性。