LR-Preinvex Interval-Valued Functions and Riemann–Liouville Fractional Integral Inequalities
Muhammad Bilal Khan, Muhammad Aslam Noor, Thabet Abdeljawad, Abd Allah A. Mousa, Bahaaeldin Abdalla, Safar M. Alghamdi
Abstract
Convexity is crucial in obtaining many forms of inequalities. As a result, there is a significant link between convexity and integral inequality. Due to the significance of these concepts, the purpose of this study is to introduce a new class of generalized convex interval-valued functions called LR-preinvex interval-valued functions (LR-preinvex I-V-Fs) and to establish Hermite–Hadamard type inequalities for LR-preinvex I-V-Fs using partial order relation (≤p). Furthermore, we demonstrate that our results include a large class of new and known inequalities for LR-preinvex interval-valued functions and their variant forms as special instances. Further, we give useful examples that demonstrate usefulness of the theory produced in this study. These findings and diverse approaches may pave the way for future research in fuzzy optimization, modeling, and interval-valued functions.