格拉姆(Gram)矩阵的半正定性及其应用  

The Positive Semi-definite of Gram Matrix and it's Application

作　　者：史秀英[1] 

机构地区：[1]赤峰学院继续教育部,内蒙古赤峰024000

出　　处：《邵阳学院学报（自然科学版）》2009年第1期15-17,共3页Journal of Shaoyang University：Natural Science Edition

摘　　要：本文给出格拉姆矩阵的半正定性的简单证明,讨论格拉姆行列式的几个重要结论,并应用于一类不等式的证明.A simple proof of positive semi-definite of Gram matrix is given, and several important conclusions of Gram determinant are discussed in this paper. At the same time, how to use them to prove a class of inequation is introduced.

关 键 词：格拉姆矩阵 格拉姆行列式 半正定性 正定性 应用 

分 类 号：O151.2[理学—数学]