Mathematical Inequalities & Applications · Volume 22, Issue 4 Another characterization of orthogonality in Hilbert C*-modules 22-99 Pages 1421-1426 DOI 10.7153/mia-2019-22-99 Downloads Short PDF Full PDF PNG Authors Ljiljana Arambašić Rajna Rajić Keywords Hilbert C∗-module Roberts orthogonality Birkhoff-James orthogonality inner product orthogonality Subject classes 46B20 47A30