Operators and Matrices · Volume 18, Issue 1 Hyponormality of specific unbounded product of densely defined composition operators in L2 spaces 18-01 Pages 1-22 DOI 10.7153/oam-2024-18-01 Downloads Short PDF Full PDF PNG Authors Hang Zhou Keywords unbounded product densely defined composition operators L2 space hyponormality Subject classes 47B33 47B20 47A05 47B37