Operators and Matrices · Volume 16, Issue 3 On operators satisfying T*(T*2T2)pT ⩾ T*(T2T*2)pT 16-47 Pages 645-659 DOI 10.7153/oam-2022-16-47 Downloads Short PDF Full PDF PNG Authors Fei Zuo Salah Mecheri Keywords square-p-quasihyponormal operator 2-normal operator subscalarity Weyl's theorem Subject classes 47B20 47A10 47A11