Mathematical Inequalities & Applications · Volume 22, Issue 3 (A,m)-Symmetric commuting tuples of operators on a Hilbert space 22-63 Pages 931-947 DOI 10.7153/mia-2019-22-63 Downloads Short PDF Full PDF PNG Authors Muneo Chō Sid Ahmed Ould Ahmed Mahmoud Keywords Hilbert space symmetric operator symmetric commuting tuple of operators Subject classes 47A05 47A10 47A11