摘要
给出次规范阵的概念 ,研究其性质 ,进一步讨论次Hermite阵的分解 ,以及次正定阵的一些性质 ,并修正文献 (西南师范大学学报 (自然科学版 ) ,1996 ,2 1(3) :2 35～ 2 38)
WT5”BZ]The concept of the sub normal matrix is introduced and it's basic properties is given. Some results for the metapositive definite sub Hermite matrix is also presented. Finally, we points out some errors in the paper(J. Southwest Normal University(Nature Science),1996,21(3):235～238) by giving some examples and the correction is also given. [WT5”HZ]
出处
《四川师范大学学报（自然科学版）》
CAS
CSCD
2000年第2期124-126,共3页
Journal of Sichuan Normal University（Natural Science）
关键词
次规范阵
次Hermite阵
次正定阵
次酉阵
WT5”BZ]Sub normal matrix
Sub Hermite matrix
Metapositive definite matrix
