摘要
运用广义逆矩阵理论，研究了两个线性最小二乘问题解流形之间的逼近性；推广了若干已有结论．
Using the theory of generalized inverse of matrices, this paper deals with the approximation between the solution sets of two least squares problems. Some of the results proved by Kass, Gross and Liu are extended.
出处
《曲阜师范大学学报（自然科学版）》
CAS
1998年第2期16-20,共5页
Journal of Qufu Normal University(Natural Science)
关键词
线性
最小二乘问题
逼近
广义逆
流形
linearity least squares approximation generalized inverse
