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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Published in:Journal of inequalities and applications 2020-12, Vol.2020 (1)
Main Authors: Yang, Junjian, Lu, Linzhang, Chen, Zhen
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Language:English
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Analysis
Applications of Mathematics
Inequalities
Mathematics
Mathematics and Statistics
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description 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.
doi_str_mv 10.1186/s13660-020-02358-0
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subjects Analysis
Applications of Mathematics
Inequalities
Mathematics
Mathematics and Statistics
title Some inequalities related to 2×2 block sector partial transpose matrices
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