关于对偏微分方程数值逼近的求解算法ON SOLVING ALGORITHM FOR THE NUMERICAL APPROXIMATION OF PARTIAL DIFFERENTIAL EQUATIONS
陈文辉
摘要(Abstract):
本文针对由子结构法来逼近偏微分方程所得到的线性方程组给出了一个求解算法。并就其平行性的实现进行了分析。最后给出了一种消除亏秩矩阵广义逆矩阵的不连续的Household方法。
关键词(KeyWords): 子结构法;亏秩矩阵;广义逆矩阵;Houshold方法;算法
基金项目(Foundation):
作者(Author): 陈文辉
参考文献(References):
- 1 Buabee B L, Golub G H and Nielson C M. On Direct Methods for solving Poisson's equations. Siam J. Numer, Anal, 1970; 7: 627~655
- 2 Gunaburger M D and Nicolaides R A. On subetructuring algorithms and solution techniques for the numerical approx imation of partial differential equations. Applied Numerical Mathematics, 1986;2: 243~265;
- 3 何旭初.广义逆矩阵的基本理论和计算方法.上海科学技术出版社,1985
- 4 蒋尔雄.对称矩阵计算.上海科学技术出版社,1984
- 5 GOLUB G H and MAYERS D. The use of pre-conditioning over irregular regions computing methods in applied sciences and engineering Ⅲ, 1984
- 6 曹志浩.迭代法与二次泛函.