Ali, Muhammad AamirChu, Yu-MingBudak, HueseyinAkkurt, AbdullahYildirim, HueseyinZahid, Manzoor Ahmed2021-12-012021-12-0120211687-1847https://doi.org/10.1186/s13662-020-03195-7https://hdl.handle.net/20.500.12684/10932In this investigation, we demonstrate the quantum version of Montgomery identity for the functions of two variables. Then we use the result to derive some new Ostrowski-type inequalities for the functions of two variables via quantum integrals. We also consider the particular cases of the key results and offer some new integral inequalities.en10.1186/s13662-020-03195-7info:eu-repo/semantics/openAccessOstrowski inequalityq(1)q(2)-integralQuantum calculusCoordinated convex functionQuantum variant of Montgomery identity and Ostrowski-type inequalities for the mappings of two variablesArticle202112-s2.0-85098883215WOS:000609498700017Q2Q1