二阶常系数线性齐次递推序列通解的证明及其应用

Second-order constant coefficient linear homogeneous recursive sequence proof of general solution and its application

采用特征根法和常生成函数法给出了二阶常系数线性齐次递推序列通解的两种证明,并举例应用所给的两个定理解题.

Using eigenvalue and constant generating function,the article gives two proven methods of secondorder constant coefficient linear homogeneous recursive sequence’s general solution and solves some problems by two theories.