期刊
LINEAR ALGEBRA AND ITS APPLICATIONS
卷 486, 期 -, 页码 449-453出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.laa.2015.08.018
关键词
Positive definite matrices; Positive partial transpose; Eigenvalue inequalities; Matrix geometric mean
资金
- Basic Science Research Program through the National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology [2013-R1A1A2059872]
We give an operator inequality involving the off-diagonal block of a positive partial transpose matrix and the geometric mean of its diagonal blocks. Some new eigenvalue inequalities are derived, nicely completing the existing ones. (C) 2015 Elsevier Inc. All rights reserved.
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