Mathematical Inequalities & Applications · Volume 18, Issue 3 Some new Opial dynamic inequalities with weighted functions on time scales 18-91 Pages 1171-1187 DOI 10.7153/mia-18-91 Downloads Short PDF Full PDF PNG Authors Samir H. Saker M. M. Osman Donal O'Regan Ravi P. Agarwal Keywords Opial's inequality time scales Hölder's inequality Subject classes 26A15 26D10 26D15 39A13 34A40