1) asymptotically almost periodic sequence
渐近概周期序列
1.
This paper discusses x′(t)=ax(t)+bx()+F(t,x)the existence of asymptotically almost periodic solutions of some differential equations with piecewise constant argument using asymptotically almost periodic sequence solution of difference equation.
通过构造差分方程的渐近概周期序列解,讨论了具有逐段常变量的微分方程x′(t)=ax(t)+bx([t])+F(t,x)的渐近概周期解的存在性。
2.
In this paper,we discuss the existence of the existence of asymptotically almost periodic solutions of second-order neutral differential equations with piecewise constant argument by asymptotically almost periodic sequence solutions of difference equations.
通过构造差分方程的渐近概周期序列解,研究了二阶中立型逐段常变量微分方程渐近概周期解的存在性。
3.
In this paper,the existence of asymptotically almost periodic solutions of neutral delay differential equations with piecewise constant argument by asymptotically almost periodic sequence solutions of difference equations is discussed.
通过构造差分方程的渐近概周期序列解,研究了具逐段常变量中立型时滞微分方程的渐近概周期解的存在性。
2) asymptotically almost periodic sequences
渐近概周期序列
1.
Some results for asymptotically almost periodic functions and asymptotically almost periodic sequences;
渐近概周期函数和渐近概周期序列的一些结果
3) asymptotically almost periodic sequence solutions
渐近概周期序列解
1.
Existence of asymptotically almost periodic sequence solutions for some difference equations;
一类差分方程的渐近概周期序列解的存在性
4) asymptotically periodic sequences
渐近周期序列
1.
Some properties of asymptotically periodic functions and asymptotically periodic sequences;
渐近周期函数和渐近周期序列的一些性质
5) asymptotically almost periodic
渐近概周期
1.
In recent years, many scholars had studied the existence of the solution of Logistic equation, and this equation had been discussed when the two important indexes r and k are periodic, almost periodic or asymptotically almost periodic functions (Reference were searched in [1~7]).
在介绍了概周期函数以及渐近概周期函数等相关概念及前人主要研究成果之后,本文对Logistic方程解的存在性及解的性质进行了研究,给出的主要结果如下: 1在魏凤英、王克等人研究结果的基础上给出了下列Logistic微分方程的渐近概周期解,并且证明了此解是一致稳定的。
6) asymptotically almost periodic function
渐近概周期函数
1.
Some qualities on asymptotically almost periodic function;
渐近概周期函数的几个结果
2.
But except for almost periodic function, others such as asymptotically almost periodic function, weakly almost periodic function and pseudo almost periodic function, theories of relative compactness for those functions are not established.
但是除了概周期函数,其它的例如渐近概周期函数,弱概周期函数,伪概周期函数等概周期型函数集的列紧性理论并未建立,这样使得在某些微分方程的概周期型解存在性理论研究过程中,不动点定理的运用受到了很大的限制,基本都要归结为构造压缩映射。
补充资料：序列概形
序列概形
serial scheme
序列概形ISe‘al刻.1祀;eep浦exeMa] 同级数序列(s叫uence of senes).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条