%0 Journal Article %T Fuzzy Ostrowski type inequalities via \(\phi\)-\(\lambda\)-convex functions %A Hassan, A. %A Khan, A. R. %A Mehmood, F. %A Khan, M. %J Journal of Mathematics and Computer Science %D 2023 %V 28 %N 3 %@ ISSN 2008-949X %F Hassan2023 %X We would like to state well-known Ostrowski inequality via \(\phi\)-\(\lambda\)-convex by using the Fuzzy Reimann integrals. In addition, we establish some Fuzzy Ostrowski type inequalities for the class of functions whose derivatives in absolute values at certain powers are \(\phi\)-\(\lambda\)-convex by Holder's and power mean inequalities. We are introducing very first time that the class of \(\phi\)-\(\lambda\)-convex function, which is the generalization of many important classes including class of \(h\)-convex, Godunova-Levin \(s\)-convex, \(s\)-convex in the \(2^{\rm nd}\) kind and hence contains convex functions. It also contains class of \(P\)-convex and class of Godunova-Levin. In this way we also capture the results with respect to convexity of functions. %9 journal article %R 10.22436/jmcs.028.03.02 %U http://dx.doi.org/10.22436/jmcs.028.03.02 %P 224--235