Modified Inequalities on Center-Radius Order Interval-Valued Functions Pertaining to Riemann–Liouville Fractional Integrals

In this paper, we shall discuss a newly introduced concept of center-radius total-ordered relations between two intervals. Here, address the Hermite–Hadamard-, Fejér- and Pachpatte-type inequalities by considering interval-valued Riemann–Liouville fractional integrals. Interval-valued for new class preinvexity, i.e., cr-h-preinvexity, are estimated. The operator is used first time to prove such involving center–radius-ordered functions. Some numerical examples also provided validate presented inequalities.