Journal of Mathematical Inequalities · Volume 14, Issue 3 On the Wilker and Huygens-type inequalities 14-44 Pages 685-705 DOI 10.7153/jmi-2020-14-44 Downloads Short PDF Full PDF PNG Authors Chao-Ping Chen Richard B. Paris Keywords Wilker and Huygens-type inequalities trigonometric functions Bernoulli numbers Subject classes 26D05