列修正拟Newton法在并行算法中的应用  

One Application of Column Update Quasi-Newton Method in Parallel Algorithm

作　　者：孙鸿烈[1] 

机构地区：[1]辽宁大学数学系

出　　处：《辽宁大学学报（自然科学版）》1992年第4期17-23,共7页Journal of Liaoning University：Natural Sciences Edition

摘　　要：本文利用解非线性方程组的列修正拟Newton法给出了常微分方程数值解法中的Adams内插公式的并行计算方法。In this paper, by using column update quasi-Newton method for solving nonlinear systems a parallel algorithm which is based. on implicit Adams (A—M) formula for soloing ordsnary differential equations (O, D, E, S), is preseuted. And a proof for its convergence is further given.

关 键 词：非线性方程组 并行算法 拟牛顿法 

分 类 号：O242.2[理学—计算数学]