仲恺农业工程学院学报
仲愷農業工程學院學報
중개농업공정학원학보
JOURNAL OF ZHONGKAI UNIVERSITY OF AGRICULTURE AND TECHNOLOGY
2011年
3期
44-46
,共3页
Jacobi迭代法%Gauss—Seidel迭代法%预处理
Jacobi迭代法%Gauss—Seidel迭代法%預處理
Jacobi질대법%Gauss—Seidel질대법%예처리
Jacobi iteration method%Gauss-Seidel iteration method%pre-processing
对部分Jacobi和Gauss-Seidel迭代法发散的线性方程组进行了相应的预处理,通过完全选主元的方法将线性方程组的系数矩阵对角最大化,从而达到Jacobi和Gauss-Seidel迭代收敛的目的.
對部分Jacobi和Gauss-Seidel迭代法髮散的線性方程組進行瞭相應的預處理,通過完全選主元的方法將線性方程組的繫數矩陣對角最大化,從而達到Jacobi和Gauss-Seidel迭代收斂的目的.
대부분Jacobi화Gauss-Seidel질대법발산적선성방정조진행료상응적예처리,통과완전선주원적방법장선성방정조적계수구진대각최대화,종이체도Jacobi화Gauss-Seidel질대수렴적목적.
Some linear equations which were divergent by iteration methods of Jacobi and Gauss-Seidel were pre-processed. The main element was chosen to make the diagonal elements at the greatest value in the coefficient matrix. At last the iteration of Jacobi and Gauss-Seidel were made to be convergent.