Ali, Muhammad AamirBudak, HuseyinAkkurt, AbdullahChu, Yu-Ming2021-12-012021-12-0120212391-5455https://doi.org/10.1515/math-2021-0020https://hdl.handle.net/20.500.12684/10826In this paper, we first prove an identity for twice quantum differentiable functions. Then, by utilizing the convexity of vertical bar(b)D(q)(2)f vertical bar and vertical bar(a)D(q)(2)f vertical bar, we establish some quantum Ostrowski inequalities for twice quantum differentiable mappings involving q(a) and q(b)-quantum integrals. The results presented here are the generalization of already published ones.en10.1515/math-2021-0020info:eu-repo/semantics/openAccessOstrowski inequalityq-integralquantum calculusconvex functionHermite-Hadamard InequalitiesIntegral-InequalitiesConvexMappingsArticle194404492-s2.0-85105017230WOS:000657031400001Q3Q2