In this paper, an algorithm for findingtheinversematrix of tridiagonal matrix by solving systems of linear algebraic equations is proposed.
根据三对角矩阵的特点,给出一种利用解线性方程组的方法求三对角矩阵的逆矩阵的算法。
2
A fast algorithm for calculating theinverse and group inverse and MoorePenrose inverse of a resultant matrix is presented by using the fast algorithm for finding polynomials.
利用结式矩阵求逆矩阵的多项式快速算法,给出了具有结式矩阵块的分块矩阵逆矩阵的一种快速算法。
3
In this paper, by the fast algorithm for computing polynomials, we give a fast algorithm for findingtheinverse and reflective g-inverse and Drain inverse of resultant cyclic matrix.