摘要
设Aj,bj∈Cn×n(j=1,2,…,m)为半正定Hermite矩阵,本文建立了下列不等式,mⅡj=1 detAj·detBj≤(1/mn)mn(mΣj=1(AjBj))mn.
SupposeA j,B j∈C n×n (j=1,2,…,m)are positive semidefinite Hermite matrices. This paper sets the following inequality:∏mj=1 det A j· det B j(1mn ) mn (∑mj=1 tr (A jB j)) mn
作者
王琳
朱永娥
WANG Lin 1,ZHU Yong-e 2 (1.Mathematics Department, Zhengzhou University,Zhengzhou 450000, China; 2.Basic Department,Pingyuan University,Xinxiang 4 53003, China)
出处
《平原大学学报》
2003年第2期53-54,共2页
Journal of Pingyuan University
