Fractional Ostrowski-type Inequalities via (\alpha,\beta,\gamma,\delta)-convex Function

In this paper, we are introducing for the first time a generalized class named the class of (\alpha,\beta,\gamma,\delta)-convex functions of mixed kind. This generalized class contains many subclasses including the class of (\alpha,\beta)-convex functions of the first and second kind, (s,r)-convex functions of mixed kind, s-convex functions of the first and second kind, P-convex functions, quasi-convex functions and the class of ordinary convex functions. In addition, we would like to state the generalization of the classical Ostrowski inequality via fractional integrals, which is obtained for functions whose first derivative in absolute values is (\alpha,\beta,\gamma,\delta)- convex function of mixed kind. Moreover, we establish some Ostrowski-type inequalities via fractional integrals and their particular cases for the class of functions whose absolute values at certain powers of derivatives are (\alpha,\beta,\gamma,\delta)- convex functions of mixed kind using different techniques including H\"older's inequality and power mean inequality. Also, various established results would be captured as special cases. Moreover, the applications of special means will also be discussed.

کلیدواژه ها:

Ostrowski inequality ، Convex functions ، Power mean inequality ، Hölder's inequality