【摘要】 根据矩阵函数的理论及方阵幂级数的收敛性,给出了矩阵函数的两种计算方法,利用矩阵函数的谱分解与有限表示形式计算矩阵函数.更多还原

【Abstract】 In this paper two methods of calculation of the matrix function are shown by using the theory of matrix function as well as the convergence of the power series of matrix.With the aid of the spectral decomposition and finite expression formula of matrix we can compute matrix function.更多还原