Sharp Wilker and Huygens type inequalities for trigonometric and hyperbolic functions

Authors : Yun HUA

Pages : 731-741

View : 14 | Download : 7

Publication Date : 2016-06-01

Article Type : Research Paper

Abstract :In the article, some sharp Huygens and Wilker type inequalities involving trigonometric and hyperbolic functions are established.
Keywords : Huygens inequality, Wilker inequality, Trigonometric function, Hyperbolic function