Citation: Feng Qi, Kottakkaran Sooppy Nisar, Gauhar Rahman. Convexity and inequalities related to extended beta and confluent hypergeometric functions[J]. AIMS Mathematics, 2019, 4(5): 1499-1507. doi: 10.3934/math.2019.5.1499
[1] | R. P. Agarwal, N. Elezović, and J. Pečarić, On some inequalities for beta and gamma functions via some classical inequalities, J. Inequal. Appl., 2005 (2005), 593-613. |
[2] | P. Agarwal, M. Jleli, and F. Qi, Extended Weyl fractional integrals and their inequalities, ArXiv: 1705.03131, 2017. Available from: https://arxiv.org/abs/1705.03131. |
[3] | P. Agarwal, F. Qi, M. Chand, et al. Certain integrals involving the generalized hypergeometric function and the Laguerre polynomials, J. Comput. Appl. Math., 313 (2017), 307-317. doi: 10.1016/j.cam.2016.09.034 |
[4] | M. Biernacki and J. Krzyż, On the monotonity of certain functionals in the theory of analytic functions, Ann. Univ. Mariae Curie-Skłodowska. Sect. A, 9 (1955), 135-147. |
[5] | S. I. Butt, J. Pečarić, and A. U. Rehman, Exponential convexity of Petrović and related functional, J. Inequal. Appl., 2011 (2011), 89. |
[6] | M. A. Chaudhry, A. Qadir, M. Rafique, et al. Extension of Euler's beta function, J. Comput. Appl. Math., 78 (1997), 19-32. doi: 10.1016/S0377-0427(96)00102-1 |
[7] | M. A. Chaudhry, A. Qadir, H. M. Srivastava, et al. Extended hypergeometric and confluent hypergeometric functions, Appl. Math. Comput., 159 (2004), 589-602. |
[8] | S. S. Dragomir, R. P. Agarwal and N. S. Barnett, Inequalities for Beta and Gamma functions via some classical and new integral inequalities, J. Inequal. Appl., 5 (2000), 103-165. |
[9] | D. Karp and S. M. Sitnik, Log-convexity and log-concavity of hypergeometric-like functions, J. Math. Anal. Appl., 364 (2010), 384-394. doi: 10.1016/j.jmaa.2009.10.057 |
[10] | P. Kumar, S. P. Singh and S. S. Dragomir, Some inequalities involving beta and gamma functions, Nonlinear Anal. Forum, 6 (2001), 143-150. |
[11] | K. S. Miller and S. G. Samko, A note on the complete monotonicity of the generalized MittagLeffler function, Real Analysis Exchange, 23 (1997), 753-756. |
[12] | S. R. Mondal, Inequalities of extended beta and extended hypergeometric functions, J. Inequal. Appl., 2017 (2017), 10. |
[13] | K. S. Nisar and F. Qi, On solutions of fractional kinetic equations involving the generalized kBessel function, Note di Matematica, 37 (2018), 11-20. |
[14] | K. S. Nisar, F. Qi, G. Rahman, et al. Some inequalities involving the extended gamma function and the Kummer confluent hypergeometric k-function, J. Inequal. Appl., 2018 (2018), 135. |
[15] | H. Pollard, The completely monotonic character of the Mittag-Leffler function Ea(-x), B. Am. Math. Soc., 54 (1948), 1115-1116. |
[16] | F. Qi, Limit formulas for ratios between derivatives of the gamma and digamma functions at their singularities, Filomat, 27 (2013), 601-604. doi: 10.2298/FIL1304601Q |
[17] | F. Qi and R. P. Agarwal, On complete monotonicity for several classes of functions related to ratios of gamma functions, J. Inequal. Appl., 2019 (2019), 36. |
[18] | F. Qi, A. Akkurt and H. Yildirim, Catalan numbers, k-gamma and k-beta functions, and parametric integrals, J. Comput. Anal. Appl., 25 (2018), 1036-1042. |
[19] | F. Qi, R. Bhukya and V. Akavaram, Inequalities of the Grünbaum type for completely monotonic functions, Adv. Appl. Math. Sci., 17 (2018), 331-339. |
[20] | F. Qi, R. Bhukya and V. Akavaram, Some inequalities of the Turán type for confluent hypergeometric functions of the second kind, Stud. Univ. Babeş-Bolyai Math., 64 (2019), 63-70. doi: 10.24193/subbmath.2019.1.06 |
[21] | F. Qi, L. H. Cui and S. L. Xu, Some inequalities constructed by Tchebysheff's integral inequality, Math. Inequal. Appl., 2 (1999), 517-528. |
[22] | F. Qi and W. H. Li, A logarithmically completely monotonic function involving the ratio of gamma functions, J. Appl. Anal. Comput., 5 (2015), 626-634. |
[23] | F. Qi and W. H. Li, Integral representations and properties of some functions involving the logarithmic function, Filomat, 30 (2016), 1659-1674. doi: 10.2298/FIL1607659Q |
[24] | F. Qi and A. Q. Liu, Completely monotonic degrees for a difference between the logarithmic and psi functions, J. Comput. Appl. Math., 361 (2019), 366-371. doi: 10.1016/j.cam.2019.05.001 |
[25] | F. Qi and K. S. Nisar, Some integral transforms of the generalized k-Mittag-Leffler function, Publ. Inst. Math. (Beograd) (N.S.), 104 (2019), in press. |
[26] | F. Qi, G. Rahman and K. S. Nisar, Convexity and inequalities related to extended beta and confluent hypergeometric functions, HAL archives, 2018. Available from:https://hal.archives-ouvertes.fr/hal-01703900. |
[27] | S. L. Qiu, X. Y. Ma and Y. M. Chu, Sharp Landen transformation inequalities for hypergeometric functions, with applications, J. Math. Anal. Appl., 474 (2019), 1306-1337. doi: 10.1016/j.jmaa.2019.02.018 |
[28] | E. D. Rainville, Special Functions, Macmillan, New York, 1960. |
[29] | W. Rudin, Real and Complex Analysis, Third edition, McGraw-Hill Book Co., New York, 1987. |
[30] | M. Shadab, S. Jabee and J. Choi, An extension of beta function and its application, Far East Journal of Mathematical Sciences (FJMS), 103 (2018), 235-251. doi: 10.17654/MS103010235 |
[31] | J. F. Tian and M. H. Ha, Properties of generalized sharp Hölder's inequalities, J. Math. Inequal., 11 (2017), 511-525. |
[32] | M. K. Wang, H. H. Chu and Y. M. Chu, Precise bounds for the weighted Hölder mean of the complete p-elliptic integrals, J. Math. Anal. Appl., 480 (2019), 123388. |
[33] | M.-K. Wang, Y.-M. Chu and Y.-P. Jiang, Ramanujan's cubic transformation inequalities for zerobalanced hypergeometric functions, Rocky MT J. Math., 46 (2016), 679-691. doi: 10.1216/RMJ-2016-46-2-679 |
[34] | M.-K. Wang, Y. M. Chu and W. Zhang, Monotonicity and inequalities involving zero-balanced hypergeometric function, Math. Inequal. Appl., 22 (2019), 601-617. |
[35] | M. K. Wang, Y. M. Chu and W. Zhang, Precise estimates for the solution of Ramanujan's generalized modular equation, Ramanujan J., 49 (2019), 653-668. doi: 10.1007/s11139-018-0130-8 |
[36] | Z. H. Yang, W. M. Qian, Y. M. Chu, et al. On rational bounds for the gamma function, J. Inequal. Appl., 2017 (2017), 210. |