TY  - BOOK
AU  - Mortad Mohammed Hichem
TI  - Operator theory problem book
SN  - 9789813236257 (hbk)
U1  - B48, Q9 
PY  - 2019///
CY  - Singapore
PB  - World Scientific      
KW  -  Functional Calculi
KW  -  Hyponormal Operators
KW  -  Positive Operatiors Square Root
KW  - Mathematics
N1  - Bibliography 621-631p.; Index 633-637p
ER  -