%0 Journal Article
%T WZ FACTORIZATION OF A MATRIX AND ITS ERROR ANALYSIS<br>矩阵的WZ分解及其误差分析
%A 谢松茂
%J 计算数学
%D 1988
%I 
%X In this paper, WZ factorization of a matrix is considered, which is introducedby D. J. Evans and A. Hadjidimos in 1]. A sufficient and necessary condition for this factorization without permutationsis deduced, and the rounding error is analysed with a pivot strategy.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=7DDD82AF19D0760BF22815AC2737A832&yid=0702FE8EC3581E51&vid=F3090AE9B60B7ED1&iid=38B194292C032A66&sid=2E01F39B6CBD53DE&eid=50EA2A80A7D254EF&journal_id=0254-7791&journal_name=计算数学&referenced_num=1&reference_num=0