Journal of Mathematical Inequalities · Volume 6, Issue 3 Refinements and sharpness of some new Huygens type inequalities 06-46 Pages 493-500 DOI 10.7153/jmi-06-46 Downloads Short PDF Full PDF PNG Authors Yun Hua Keywords refinement sharpening Huygens inequality Wilker inequality trigonometric function hyperbolic functions Subject classes 26D05 33B10
