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半正定分块矩阵的几个奇异值不等式 被引量:1

Inequalities with singular values of positive semidefinite block matrices
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摘要 本文应用Hermitian矩阵的性质、矩阵的分块技巧以及矩阵的优超技术,证明了半正定分块矩阵的几个奇异值不等式。 In this paper, based on the properties of Hermitian matrix, the techniques of block matrices and the majorization theory, some inequalities for singular values of positive semi-definite block matrices are obtained
作者 刘俊同 LIU Jun-tong(School of Mathematics and Statistics, Fuyang Normal University, Fuyang Anhui 236037, Chin)
出处 《阜阳师范学院学报(自然科学版)》 2017年第3期27-29,共3页 Journal of Fuyang Normal University(Natural Science)
基金 安徽省教学研究项目(2015jyxm225 2016jyxm0754) 阜阳师范学院科研项目(2016FSKJ20)资助
关键词 半正定矩阵 优超 奇异值不等式 positive semidefinite matrix majorization singular value inequality
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