摘要
本文对一般性的不对称矩阵,采用该矩阵先行消去,交替回代求取逆阵,不需对常数项进行前代运算。在计算中所形成的因子表可用于回代,以便快速求逆。
The paper presents a method of finding inverse matrix for general dissymmetric matrix by making use of eliminating then alternately back-substituting on the matrix. It is unnecessary to carry out preiterative operation for constant terms. Factorial table formed during calculation can be uscd in alternately back-substituting, for the purpose of quickly finding inverse matrix.
出处
《南昌大学学报(工科版)》
CAS
1989年第3期7-13,共7页
Journal of Nanchang University(Engineering & Technology)
关键词
矩阵求逆
Finding inverse matrix