Operators and Matrices · Volume 17, Issue 2 Trace inequalities related to 2 × 2 block sector matrices 17-26 Pages 367-374 DOI 10.7153/oam-2023-17-26 Downloads Short PDF Full PDF PNG Authors Huan Xu Xiaohui Fu Salarzay Abdul Haseeb Keywords block sector matrix trace inequality sector partial transpose Subject classes 15A15 15A42 15A45