%0 Journal Article
%T The quotient of gamma functions by the psi function
%A Mortici
%A Cristinel
%J Computational & Applied Mathematics
%D 2011
%I Scientific Electronic Library Online
%R 10.1590/S1807-03022011000300008
%X the aim of this paper is to construct the asymptotic series of the ratio of gamma functions by kershaw then to deduce some sharp estimates. mathematical subject classification: 33b15, 05a16, 26d15.
%K gamma function
%K digamma function
%K inequalities
%K asymptotic series
%K rate of convergence.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S1807-03022011000300008&lng=en&nrm=iso&tlng=en