Journal of Mathematical Inequalities · Volume 18, Issue 2 Improvements of A-numerical radius for semi-Hilbertian space operators 18-43 Pages 791-810 DOI 10.7153/jmi-2024-18-43 Downloads Short PDF Full PDF PNG Authors Hongwei Qiao Guojun Hai Alatancang Chen Keywords A-numerical radius inequalities A-operator semi-norm semi-inner product Subject classes 47A05 47A12 47B65 46C05