Some Hermite–Hadamard and Hermite–Hadamard–Fejér Type Fractional Inclusions Pertaining to Different Kinds of Generalized Preinvexities

Fractional derivative and integral operators are often employed to present new generalizations of mathematical inequalities. The introduction fractional has prompted another direction in different branches mathematics applied sciences. First, we investigate prove equality. Considering this equality as the auxiliary result, attain some estimations a Hermite–Hadamard type inequality involving s-preinvex, s-Godunova–Levin preinvex, prequasi invex functions. In addition, order Hadamard–Fejér its refinements pertaining h-preinvexity via non-conformable operator. Finally, Pachpatte for product two preinvex findings well special cases presented research applications our main results.