差分方程式 difference equation 差分方程组 system of difference equations 差分方程组的特征方程 characteristic equation of difference-equation system ..
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本文讨论一类二阶奇摄动非线性微分差分方程组的边值问题。
In this paper, We discuss a class of boundary Value problems of second order singular perturbed nonlinear differential difference systems.
本文研究了一类高阶非线性中立型差分方程组多正解的存在性。
Multiple positive solutions for a class of higher order nonlinear neutral system of difference equations are studied in this paper.
给出了求常系数线性齐次差分方程组通解的一种方法，用一个例子说明所给方法。
This paper gives a method to obtain solution of linear homogeneous difference systems with constant coefficients. The method of this paper is illustrated by a example.
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