几种常系数线性非齐次方程组的特解的求法

Key to the Special Solutions of Some Systems of Nonhomogeneous Linear Differential Equations With Constant Coefficient

本文给出了方程组：在某些情况下的待解的解型，并指出了一般情况下特解的形式，由此可用待定系数法求其特解。

This paper gives some forms of special solutions applied in certain cases and points out those in general cases to the system of equations that follows : m). Then on the basis of the result mentioned above, a special solution is worked out by the method of undetermined coefficient.