A program generator for the incomplete LU decomposition-conjugate gradient (ILUCG) method

Title of program: GENLU Catalogue Id: ABSE_v1_0 Nature of problem The program generator GENLU and the resultant incomplete LU decomposition-conjugate gradient (ILUCG) solver SOLLU are applicable to a wide range of physical problems, in particular those modelled by partial differential equations. Elliptic, parabolic and hyperbolic types of equations are all covered since the method can be used to solve any sparse system of linear equations with a non-singular matrix of coefficients. In practice it is desirable that the matrix be diagonally dominant because othe ... Versions of this program held in the CPC repository in Mendeley Data ABSE_v1_0; GENLU; 10.1016/0010-4655(79)90021-3 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)

程序名称：GENLU 目录编号：ABSE_v1_0 问题概述
程序生成器GENLU以及由此得到的不完全LU分解-共轭梯度（ILUCG）求解器SOLLU，可适用于广泛的物理问题场景，尤其适配以偏微分方程（Partial Differential Equations）建模的问题。椭圆型、抛物型与双曲型方程均可被该方法覆盖，因其可求解任意系数矩阵非奇异的稀疏线性方程组。实际应用中，系数矩阵最好为对角占优矩阵，否则……
存放在曼德利数据（Mendeley Data）的CPC知识库中的该程序版本信息：ABSE_v1_0；GENLU；DOI：10.1016/0010-4655(79)90021-3
本程序源自贝尔法斯特女王大学托管的CPC程序库（1969-2018年）