Fractional Differential Calculus · Volume 11, Issue 2 Generalized Fractional Ostrowski type inequalities via ɸ - λ-convex function 11-15 Pages 219-239 DOI 10.7153/fdc-2021-11-15 Downloads Short PDF Full PDF PNG Authors Ali Hassan Asif R. Khan Keywords Ostrowski inequality convex power mean inequality Hölder's inequality Subject classes 26A33 26A51 26D15 26D99 47A30 33B10