Operators and Matrices · Volume 17, Issue 3 Further refinements of Davis-Wielandt radius inequalities 17-50 Pages 767-778 DOI 10.7153/oam-2023-17-50 Downloads Short PDF Full PDF PNG Authors Pintu Bhunia Kallol Paul Somdatta Barik Keywords Davis-Wielandt radius numerical radius operator norm inequality Subject classes 47A12 47A30 15A60 47A50