Mathematical Inequalities & Applications · Volume 23, Issue 3 Characterizations of weighted Hardy-Rellich inequalities and their applications 23-70 Pages 873-893 DOI 10.7153/mia-2020-23-70 Downloads Short PDF Full PDF PNG Authors Jun Cao Yongyang Jin Shoufeng Shen Yurong Wu Keywords Hardy inequality Rellich inequality best constant Helmholtz decomposition homogeneous weight Subject classes 26D15 35A23 42B37 35P15