Mathematical Inequalities & Applications · Volume 24, Issue 1 Sharp inequalities between Lp-norms for the higher dimensional Hardy operator and its dual 24-20 Pages 275-289 DOI 10.7153/mia-2021-24-20 Downloads Short PDF Full PDF PNG Authors Fayou Zhao Rui Liu Keywords higher dimensional Hardy operator dual operator sharp constant Heisenberg group Subject classes 43A15 26D15 26D10