Mathematical Inequalities & Applications · Volume 21, Issue 2 Landen inequalities for a class of hypergeometric functions with applications 21-38 Pages 521-537 DOI 10.7153/mia-2018-21-38 Downloads Short PDF Full PDF PNG Authors Miao-Kun Wang Yuming Chu Keywords hypergeometric function complete elliptic integrals generalized Grötzsch ring function Landen inequalities duplication formula Subject classes 33E05 33C05