Document Type : Research Paper

Authors

Department of Mathematics, Faculty of Science and Arts, Duzce University, Duzce, Turkey.

Abstract

In this paper, we establish some inequalities for generalized fractional integrals by utilizing the assumption that the second derivative of $\phi (x)=\varpi \left( \frac{\kappa _{1}\kappa _{2}}{\mathcal{\varkappa }}\right)$ is bounded. We also prove again a Hermite-Hadamard type inequality obtained in [34] under the condition $\phi ^{\prime }\left( \kappa_{1}+\kappa _{2}-\mathcal{\varkappa }\right) \geq \phi ^{\prime }(\mathcal{\varkappa })$ instead of harmonically convexity of $\varpi$. Moreover, some new inequalities for $k$-fractional integrals are given as special cases of main results.

Keywords

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