neutral delay difference equation 中立型时滞差分方程
second order delay difference equation 二阶时滞差分方程
linear delay difference equation 线性时滞差分方程
impulsive delay difference equation 脉冲时滞差分方程
nonlinear delay difference equation 非线性时滞差分方程
higher-order delay difference equation 存在最终正解
higher order delay difference equation 高阶时滞差分方程
In the second part, higher-order neutral delay difference equation is considered. the existence of a nonoscillatory solution is obtained by Kra-noselskii's fixed point theorem . The results obtained here are discrete analogue of what in 34.
在第二部分中,利用Kranoselskii不动点定理,得到一类高阶中立型差分方程非振动解存在性的充分条件,把文34的结果推广到差分方程上。
参考来源 - 高阶中立型微分、差分方程和脉冲时滞差分方程的振动性质·2,447,543篇论文数据，部分数据来源于NoteExpress
By discussing a class of the neutral difference equation with several delay arguments, the author deduces a necessary and sufficient condition for the existence of bounded positive solutions.
考虑一类含有多个滞量的中立型差分方程，获得了该方程存在有界正解的一个充分必要条件。
The alternating direction difference method for the two-dimensional nonlinear delay parabolic differential equation is given.
研究二维非线性延迟抛物型微分方程交替方向差分方法。
This paper made use of oscillations of delay differential equation and difference equation, established oscillation criteria for nonlinear difference equation with continuous argument.
通过时滞微分方程和离散差分方程的振动性，建立了具有连续变量的非线性差分方程的振动性条件。
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