摘要
定义了α 对称半正定阵 ,研究了线性流形上α 对称半正定阵的最佳逼近解 ,并给出了解的表达式。
The best approximation solution for the α symmetrically positive semi definite matrices on the linear manifold was defined, and the expression of the solution was given. Some problems were exemplified.
出处
《石油大学学报(自然科学版)》
CSCD
北大核心
2002年第5期109-112,122,共5页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
线性流形
α-对称半正定阵
最佳逼近解
linear manifold
best approximation solution
symmetrically positive semi definite matrix