Some fractional Hermite–Hadamard-type inequalities for interval-valued coordinated functions

The primary objective of this paper is establishing new Hermite–Hadamard-type inequalities for interval-valued coordinated functions via Riemann–Liouville-type fractional integrals. Moreover, we obtain some fractional Hermite–Hadamard-type inequalities for the product of two coordinatedh-convex interval-valued functions. Our results generalize several well-known inequalities.