| Citation: | Hala H. Taha, Ghulam Farid, Josip Pečarić, Jongsuk Ro, Abaker A. Hassaballa. ON RIEMANN-LIOUVILLE INTEGRAL INEQUALITIES VIA QUASI CONVEX WITH RESPECT TO STRICTLY MONOTONE FUNCTIONS[J]. Journal of Applied Analysis & Computation, 2026, 16(2): 794-806. doi: 10.11948/20250152 |
This paper aims to present new estimates of generalized Riemann-Liouville (RL)fractional integrals via an increasing function. A new class of functions containing severalconvexities is considered in establishing fractional integral inequalities. Some special casesare deduced by considering specific functions. Also, a Hermite-Hadamard inequality is provedfor RL fractional integrals of Ξ − (h, ϑ; α)-convex function.
| [1] | P. Agarwal, Some inequalities involving Hadamard-type k-fractional integral operators, Math. Methods Appl. Sci., 2017, 40(11), 3882-3891. doi: 10.1002/mma.4270 |
| [2] | J. L. Cardoso and E. M. Shehata, Hermite-Hadamard inequalities for quantum integrals: A unified approach, Appl. Math. Comput., 2025, 463, 128345. |
| [3] | S. S. Dragomir, Inequalities of Jensen's type for generalized k-Ξ-fractional integrals of functions for which the composite f ° Ξ-1 is convex, Fract. Differ. Calc., 2018, 8(1), 127-150. |
| [4] | S. S. Dragomir and Th. M. Rassias (Eds. ), Ostrowski-Type Inequalities and Applications in Numerical Integration, Kluwer Academic Publishers, Dordrecht, Boston, London, 2002. |
| [5] | S. Erden, M. Z. Sarikaya, B. G. Ozdemir, et al., Wirtinger-type inequalities for Caputo fractional derivatives via Taylor's formula, J. Inequal. Appl., 2024, 115. |
| [6] | G. Farid, Existence of an integral operator and its consequences in fractional and conformable integrals, Open J. Math. Sci., 2019, 3(3), 210-216. |
| [7] | G. Farid and J. Pečarić, Inequalities of Hermite-Hadamard type for (g, h, α-m)-convex functions and consequence results, Kragujevac Journal of Mathematics, to appear. |
| [8] | S. Habib, G. Farid and S. Mubeen, Grüss type integral inequalities for a new class of k-fractional integrals, Int. J. Nonlinear Anal. Appl., 2021, 12(1), 541-554. |
| [9] | F. Jarad, E. Ugurlu, T. Abdeljawad and D. Baleanu, On a new class of fractional operators, Adv. Difference Equ., 2017, 2017, 247. doi: 10.1186/s13662-017-1306-z |
| [10] | A. A. Kilbas, H. M. Srivastava and J. J Trujillo, Theory and Applications of Fractional Differential Equations, North-Holland Mathematics Studies, 204, Elsevier, New York-London, 2006. |
| [11] | M. Lazarević, Advanced Topics on Applications of Fractional Calculus on Control Problems, System Stability and Modeling, WSEAS Press, 2014. |
| [12] | A. V. Letnikov, Theory of differentiation with an arbitrary index (Russian), Moscow, Matem. Sbornik, 1868, 3, 1-66. |
| [13] | Q. Liu, M. Z. Javed, M. U. Awan, L. Ciurdariu and B. S. Alkahtani, Hermite-Hadamard's like inequalities via symmetric quantum calculus, Ain Shams Eng., 2025, 16(6), 103372. doi: 10.1016/j.asej.2025.103372 |
| [14] | K. Miller and B. Ross, An Introduction to the Fractional Differential Equations, John, Wiley and Sons Inc., New York, 1993. |
| [15] | S. Özcan, Hermite-Hadamard type inequalities for multiplicatively p-convex functions, J. Inequal. Appl., 2023, 121. |
| [16] | G. Rahman, A. Khan, T. Abdeljawad and K. S. Nisar, The Minkowski inequalities via generalized proportional fractional integral operators, Adv. Differ. Equ., 2019, 287. |
| [17] | H. M. Rezk, A. I. Saied, M. Ali, G. AINemer and M. Zakarya, Inequalities of Ostrowski-type for functions whose derivative module is relatively convex on time scales, Axioms, 2024, 13, 235. doi: 10.3390/axioms13040235 |
| [18] | H. M. Rezk, A. I. Saied, M. Ali, G. ALNemer and M. Zakarya, Multidimensional reverse Hölder inequality on time scales, Journal of Applied Analysis and Computation, 2023, 13(1), 298-312. doi: 10.11948/20220092 |
| [19] | T. O. Salim and A. W. Faraj, A generalization of Mittag-Leffler function and integral operator associated with integral calculus, J. Fract. Calc. Appl., 2012, 3(5), 1-13. |
| [20] | F. A. Shah, W. Z. Lone, K. S. Nisar, et al., On the class of uncertainty inequalities for the coupled fractional Fourier transform, J. Inequal. Appl., 2022, 133. |
| [21] | H. M. Srivastava and Z. Tomovski, Fractional calculus with an integral operator containing generalized Mittag-Leffler function in the kernel, Appl. Math. Comput., 2009, 211(1), 198-210. |
| [22] | M. Tariq, S. K. Ntouyas, H. Ahmad, A. A. Shaikh, B. Almohsen and E. Hincal, A comprehensive review of Grüss-type fractional integral inequality, AIMS Math., 2023, 9, 2244-2281. doi: 10.3934/math.2024112 |
| [23] | Z. Tomovski, R. Hiller and H. M. Srivastava, Fractional and operational calculus with generalized fractional derivative operators and Mittag-Leffler function, Integral Transforms Spec. Funct., (2011), 21, 797-814. |
| [24] | T. Tunç, H. Budak, F. Usta and M. Z. Sarikaya, On new generalized fractional integral operators and related fractional inequalities, Konuralp J. Math., 2020, 8(2), 268-278. |
| [25] | J. Yu, Quantum integral Favard-type inequality, Appl. Math. Comput., 2025, 500, 129452. |
| [26] | J. Yu and L. Han, Some Carleman-type inequalities in (p, q)-calculus, J. Inequal. Appl., 2025, 32. https://doi.org/10.1186/s13660-025-03281-y. doi: 10.1186/s13660-025-03281-y |