Generalizations of Some Inequalities for the $p$-Gamma, $q$-Gamma and $k$-Gamma Functions

Abstract

In this paper, we present and prove some generalizations of some inequalities for the $p$-Gamma, $q$-Gamma and $k$-Gamma functions. Our approach makes use of the series representations of the psi, $p$-psi, $q$-psi and $k$-psi functions.