Journal of Mathematical Inequalities · Volume 7, Issue 4 Optimal bounds for Toader mean in terms of arithmetic and contraharmonic means 07-68 Pages 751-757 DOI 10.7153/jmi-07-68 Downloads Short PDF Full PDF PNG Authors Ying-Qing Song Wei-dong Jiang Yuming Chu Dan-Dan Yan Keywords contraharmonic mean arithmetic mean Toader mean complete elliptic integrals Subject classes 26E60 33E05