Mathematical Inequalities & Applications · Volume 20, Issue 4 Sharp Gautschi inequality for parameter 0<p<1 with applications 20-71 Pages 1107-1120 DOI 10.7153/mia-2017-20-71 Downloads Short PDF Full PDF PNG Authors Zhen-Hang Yang Wen Zhang Yuming Chu Keywords incomplete gamma function gamma function psi function Subject classes 33B20 26D07 26D15