摘要
关于一些矩阵分解因子的扰动分析刘新国（青岛海洋大学）ＯＮＴＨＥＰＥＲＴＵＲＢＡＴＩＯＮＢＯＵＮＤＳＦＯＲＳＯＭＥＭＡＴＲＩＸＦＡＣＴＯＲＩＺＡＴＩＯＮＳ￥ＬｉｕＸｉｎ－ｇｕｏ（ＱｃｅａｎＵｎｉｖｅｒｓｉｔｙｏｆＱｉｎｇｄａｏ，Ｑｉｎｇｄａｏ）Ａｂｓｔ...
Abstract Matrix factorizations are often used in numerical linear algebra, and maily perturbation bounds have been proved by various authors. This paper deals with the.peturbation of LR, HR, SR and rank one downdating Cholesky decompositions.Some new bounds are proved, comparisons with previous results are given.
出处
《计算数学》
CSCD
北大核心
1996年第4期377-382,共6页
Mathematica Numerica Sinica
基金
国家青年自然科学基金
