Some inequalities related to 2×2 block sector partial transpose matrices

In this article, two inequalities related to 2 × 2 block sector partial transpose matrices are proved, and we also present a unitarily invariant norm inequality for the Hua matrix which is sharper than an existing result.

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Bibliographic Details
Published in:Journal of inequalities and applications 2020-12, Vol.2020 (1)
Main Authors: Yang, Junjian, Lu, Linzhang, Chen, Zhen
Format: Article
Language:English
Subjects:
Analysis
Applications of Mathematics
Inequalities
Mathematics
Mathematics and Statistics
Citations: Items that this one cites
Online Access:Get full text
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Description
Summary:In this article, two inequalities related to 2 × 2 block sector partial transpose matrices are proved, and we also present a unitarily invariant norm inequality for the Hua matrix which is sharper than an existing result.
ISSN:1025-5834
1029-242X
DOI:10.1186/s13660-020-02358-0