摘要
本文提出一种求解线性方程组的直接解法.该方法把较大方程组的求解化为可并行的较小方程组求解,可适用于大系统问题或高维数值解问题的求解,也可处理混合问题的不同区域.方法的实施与方程组的可解性无关。
A new direct method for solving linear equations is presented in this paper. It makes it possible to convert the solution of larger equations into the solution of several smaller equations;and is also suitable for the solution of large system problems or high dimension numerical problems. In the application of this new method,parallelism is outstamding,and the various domain for a mixed problem can also be treated respectively. It' S of practical significance for the numerical computation of nonstationary problem with variable coefficients that the solvability of prime linear equations don' t be considered in the application of this method.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1994年第3期100-105,共6页
Journal of Shanghai Jiaotong University
关键词
线性方程组
初参数方法
可解性
linear equations, initial parameter method,solvability