We give a theoretical basis for special solution of the linear non-homogeneous recursionequation with constant coefficient.
提出了非齐次线性递归方程的降阶公式，并由此导出了常系数非齐次线性递归方程的特解公式。
2
This paper puts forward a recursionequation, which is verified in the forecast and calculation of phenol pollution of Linfen Section of Fenhe River.
文章提出的河流水质预测预报递归方程，在汾河临汾段酚的预测计算中得到了验证。
3
In this paper, we study the structure of the linear recursionequation and get the solution to the constant coefficient linear homogeneous recursionequation.