APPLIED MATHEMATICS E-NOTES, pp.12-32, 2021 (ESCI)
In this paper, we first present a new definition of convex interval-valued functions which is called as interval-valued harmonically h-convex functions. Then, we establish some new Hermite-Hadamard type inequalities for interval-valued harmonically h-convex functions by using fractional integrals. We also discussed some special cases of our main results. Finally, a briefly conclusion is given.