Some new refinements of the generalized Holder inequality and applications

Document Type : Research Paper

Authors

Department of Mathematics, Faculty of Sciences-Semlalia, University Cadi Ayyad, Av. Prince My. Abdellah, BP: 2390, Marrakesh (40.000-Marrakech), Morocco

Abstract

The main goal of this article is to present some new refinements of the generalized classical Holder's inequality. As applications, we present some refinements to several inequalities for the $(q,s)$-Polygamma functions, the $s$-Extension of Nielsen's $\beta$-function, the derivatives of the $s$-Extension of Nielsen's $\beta$-function, the extended Gamma function, the $r$-Gamma functions and the $r$-Riemann Zeta function.

Keywords

[1] M. Akkouchi and M.A. Ighachane, Some refinements to H¨older’s inequality and applications, Proyecciones J. Math. 39 (2020), no. 1, 153–166.
[2] E.F. Beckenbach and R. Bellman, Inequalities, Springer Verlag, Berlin, 1961.
[3] M.A. Chaudhry and S.M. Zubair, On a class of incomplete gamma functions with applications, Chapman and Hall/CRC, 2002.
[4] Z. Cvetkovski, Inequalities: Theorems techniques and selected problems, Springer: Berlin/Heidelberg, Germany, 2012.
[5] R. Dıaz and C. Teruel, q, k-generalized gamma and beta functions, J. Nonlinear Math. Sci. 11 (2016), no. 1.
[6] M.A. Ighachane, M. Akkouchi and El. H. Benabdi, A new generalized refinement of the weighted arithmetic-geometric mean inequality, Math. Ineq. Appl. 23 (2020), no. 3, 1079–1085.
[7] F. Merovci, Turan type inequalities for some (q, k)-special functions, Acta Univer. Apulensis 34 (2013), 69–76.
[8] K. Nantomah, K. S. Nisar and K. S. Gehlot, On a k-extension of the Nielsen’s β-function Int. J. Nonlinear Anal. Appl. 9 (2018) 191–201.
[9] K. Nantomah, Generalized Turan-type inequalities for the (q, k)-poly gamma functions, Commun. Mathe. Appl. 9 (2018), no. 2, 87–92.
[10] W. T. Sulaiman, Turan inequalities for the Riemann Zeta functions, AIP Conf. Proc. 1389 (2011), 1763–1797.
[11] Y. I. Kim and X.Yang Turan inequalities for the Riemann Zeta functions, Appl. Math. Lett. 25 (2012), no. 7, 1094–1097.
[12] X. Yang, Holder’s inequality, Appl. Math. Lett. 16 (2003), 897—903.
Volume 13, Issue 2
July 2022
Pages 265-276
  • Receive Date: 13 April 2020
  • Revise Date: 15 November 2021
  • Accept Date: 15 December 2021