关于Wilker和Huygens型不等式
On the Wilker and Huygens-type inequalities
摘要：
陈和张[C.- P. Chen，W.- S. Cheung，Sharnard的Wilker和Huygens型不等式，J.不等式. Appl.2012（2012）72，\url{http://dx.doi.org/10.1186/1029-242X-2012-72} ]建立了尖锐的Wilker和Huygens型不等式。对Wilker型不等式和Huygens型不等式也提出了三个证明。在本文中，我们考虑这些结构。我们还提出了尖锐的Wilker和Huygens型不等式。
英文摘要：
Chen and Cheung [C.-P. Chen, W.-S. Cheung, Sharpness of Wilker and Huygens type inequalities, J. Inequal. Appl. 2012 (2012) 72, \url{http://dx.doi.org/10.1186/1029-242X-2012-72}] established sharp Wilker and Huygens-type inequalities. These authors also proposed three conjectures on Wilker and Huygens-type inequalities. In this paper, we consider these conjectures. We also present sharp Wilker and Huygens-type inequalities.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
