Abstract:
<正>一、高斯消元法对于矩阵方程 KΔ=P (1) 式中:K——n×n 阶对称的矩阵; Δ——待求的未知量列阵; P——已知的右端项列阵.利用高斯消元法的求解过程可分为两步:消元和回代.在消元的过程中主要是连续修改系数矩阵 K 与右端项列阵 P 的元素.设用上角标(r)表示消元的步数,经第 r 步消元后,第 r 列主对角线以下的元素,
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Year: 1985
Language: Chinese
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