“…Whichever one we study, we can apply it to the other one; see, e.g., [1]. There are plenty of well-known integral inequalities that have been established for the convex functions (1) in the literature; for example, Ostrowski type integral inequalities [2], Simpson type integral inequalities [3], Hardy type integral inequalities [4], Olsen type integral inequalities [5], Gagliardo-Nirenberg type integral inequalities [6], Opial type type integral inequalities [7,8] and Rozanova type integral inequalities [9]. However, the most common integral inequalities are the Hermite-Hadamard type integral inequalities: the classical and fractional Hermite-Hadamard type integral inequalities [10,11] are, respectively, given by:…”