Wei-Dong Jiang, Qiu-Ming Luo, Feng Qi
Published 2012-01-31Version 1
In the article, some Huygens and Wilker type inequalities involving trigonometric and hyperbolic functions are refined and sharpened.
Comments: 10 pages
Journal: Turkish Journal of Analysis and Number Theory 2 (2014), no. 4, 134--139
A new approach to the sharpening and generalizations of Shafer-Fink and Wilker type inequalities
Refinements of Mitrinović-Cusa inequality
Unification and refinements of Jordan, Adamović-Mitrinovićand and Cusa's inequalities
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