【摘要】 对等式约束线性模型 ,文章得到了均值参数的条件可估函数的 BLU估计 ,且得到了其线性估计在线性估计类和一切估计类中可容许的充要条件更多还原

【Abstract】 In this paper, the linear model with linear equality constraints is considered. We gained BLU estimators of Sβ, and the necessary and sufficient condition about admissibility of the linear estimator for Sβ in the class of linear estimators and in the class of all estimators is gained.更多还原