Bayraktar, BahtiyarAttaev, Anatoly. KhKudaev, V. Ch2024-06-042024-06-042021-02-011066-369Xhttps://doi.org/10.3103/S1066369X21020018https://link.springer.com/article/10.3103/S1066369X21020018https://hdl.handle.net/11452/41698In this paper, we establish some generalized inequalities of the Hermite-Hadamard type using fractional Riemann-Liouville integrals for the class of s-convex functions in the first and second sense. We assume that second derivatives of these functions are convex and take on values at intermediate points of the interval under consideration. We prove that this approach reduces the absolute error of Hadamard-type inequalities by a multiple of the number of intermediate points. In a particular case, the obtained upper bounds for the Hadamard inequality coincide with those given in the literature.eninfo:eu-repo/semantics/closedAccessConvex functionsS-convex functionsHadamard inequalityH&#246Lder inequalityPower-mean inequalityRiemann&#8211Liouville fractional integralsScience & technologyPhysical sciencesMathematicsArticle00062739060000111465210.3103/S1066369X210200181934-810X