Operators and Matrices · Volume 12, Issue 2 Sharpening some classical numerical radius inequalities 12-26 Pages 407-416 DOI 10.7153/oam-2018-12-26 Downloads Short PDF Full PDF PNG Authors Mohsen Erfanian Omidvar Hamid Reza Moradi Khalid Shebrawi Keywords numerical radius operator norm hyponormal operator AM-GM inequality Subject classes 47A12 47A30
