| 一种线性方程组的迭代解法 |
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| 引用本文： | 孙霞林. 一种线性方程组的迭代解法[J]. 武汉工程大学学报, 2001, 23(2) |
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| 作者姓名： | 孙霞林 |
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| 作者单位： | 武汉化工学院计算机科学与工程系, |
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| 摘 要： | 利用线性代数方程组的系数矩阵A的一个初始近似逆矩阵P,导出求解方程组AX=b的一种迭代方法,其迭代格式简单,确定迭代次数方便,能有效地控制舍入误差的影响,适合于在计算机上计算.
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| 关 键 词： | 系数矩阵 近似矩阵 迭代格式 |
An iterative solving method of the system of linear equation |
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| SUN XiaLin. An iterative solving method of the system of linear equation[J]. Journal of Wuhan Institute of Chemical Technology, 2001, 23(2) |
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| Authors: | SUN XiaLin |
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| Abstract: | An iteration method to solving system of linear algebraic equation AX=b was presented by using of initial approximate matrix P of matrix of coefficient A for system of linear algebraic equation AX=b. The construction of iterative formula is simple. It can control effect of roundoff effectively and determine its iterative step. The method is suited to compute by computer. |
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