Some Wilker and Cusa type inequalities for generalized trigonometric and hyperbolic functions

Abstract

Abstract The authors obtain some Wilker and Cusa type inequalities for generalized trigonometric and hyperbolic functions and generalize some known inequalities.

Keywords

• Wilker type inequality
• Cusa type inequality
• Arithmetic–geometric means inequality
• Power means inequality
• Generalized trigonometric function
• Generalized hyperbolic function