摘要
该文在Ｈｉｌｂｅｒｔ空间算子统计模型中，导出了用算子迹表示的Ｂｈａｔ－ｔａｃｈａｒｙｙａ不等式，并通过算子方程给出了达到Ｂｈ下界的算子值估计量所应满足的条件。
In this paper,a Bhattacharryya Inequality for operators statictic moder in a Hilbert space is given in the operator trace form,And we also gave conditions that operators which achieved this bound。
出处
《南京理工大学学报》
CAS
CSCD
1995年第5期421-424,共4页
Journal of Nanjing University of Science and Technology
关键词
参数估计
希尔伯特空间
B不等式
算子统计模型
operator equations、parameter estimations,unbiased estimations,density operator Bhattacharyya inequality,k'th Bh bound
