Operators and Matrices · Volume 17, Issue 4 Certain properties of T-EP operators 17-68 Pages 1037-1051 DOI 10.7153/oam-2023-17-68 Downloads Short PDF Full PDF PNG Authors Xiaohui Li Yonghua Guo Chunyan Deng Keywords Partial isometry EP operator T-EP operator Subject classes 15A09 47A05