Ostrowski Type Inequalities Including Riemann-Liouville Fractional Integrals for Two Variable Functions

Abstract

The main purpose of this study is to establish new inequalities including Riemann-Liouville fractional integrals for various classes of functions with two variables. We first establish two identities involving Riemann-Liouville fractional integrals for higher-order partial differential functions. Then, some fractional Ostrowski type inequalities for functions of bounded variation of two variables are attained. Moreover, we present fractional integral inequalities for functions whose higher-order partial derivatives are elements of L<inf>?</inf> and L<inf>1</inf>, respectively. Some special cases and midpoint versions of our main results are also examined. © 2024 Elsevier B.V., All rights reserved.