南京信息工程大学学报2011,Vol.3Issue(2):190-192,3.
一类线性方程组解的条件数估计
The condition number estimation for a class of linear systems
摘要
Abstract
In this paper,by the nature of matrix norm,we give the estimation of spectral nom condition number of the linear systems.The estimation can be used to measure the sensitivity of the solution of linear systems.关键词
条件数/线性方程组/谱范数/谱半径Key words
condition number/ linear systems/ spectral norm/ spectral radius分类
数理科学引用本文复制引用
孙苏亚,杨兴东,张佳静,陈成..一类线性方程组解的条件数估计[J].南京信息工程大学学报,2011,3(2):190-192,3.基金项目
国家自然科学基金(40975037) (40975037)