Hermite-Hadamard-type integral inequalities for convex functions and their applications




Srivastava, H.M.
Mehrez, Sana
Sitnik, Sergei M.

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In this paper, we establish new generalizations of the Hermite-Hadamard-type inequalities. These inequalities are formulated in terms of modules of certain powers of proper functions. Generalizations for convex functions are also considered. As applications, some new inequalities for the digamma function in terms of the trigamma function and some inequalities involving special means of real numbers are given. The results also include estimates via arithmetic, geometric and logarithmic means. The examples are derived in order to demonstrate that some of our results in this paper are more exact than the existing ones and some improve several known results available in the literature. The constants in the derived inequalities are calculated; some of these constants are sharp. As a visual example, graphs of some technically important functions are included in the text.



Hermite-Hadamard inequality, digamma function, trigamma function, absolutely continuous mapping, convex function, arithmetic mean, geometric mean, logarithmic mean


Srivastava, H. M., Mehrez, S., & Sitnik, S. M. (2022). “Hermite-Hadamard-type integral inequalities for convex functions and their applications.” Mathematics, 10(17), 3127. https://doi.org/10.3390/math10173127