Operators and Matrices · Volume 11, Issue 1 Moore-Penrose inverse of conditional type operators 11-19 Pages 289-299 DOI 10.7153/oam-11-19 Downloads Short PDF Full PDF PNG Authors M. R. Jabbarzadeh M. Sohrabi Chegeni Keywords Moore-Penrose inverse Aluthge transformation conditional expectation polar decomposition Subject classes 47B20 47B38