Journal of Mathematical Inequalities · Volume 14, Issue 3 Bounds for the perimeter of an ellipse in terms of power means 14-58 Pages 887-899 DOI 10.7153/jmi-2020-14-58 Downloads Short PDF Full PDF PNG Authors Zai-Yin He Miao-Kun Wang Yue-Ping Jiang Yuming Chu Keywords perimeter ellipse power mean complete elliptic integral Gaussian hypergeometric function Subject classes 33E05 33C75 26E60