INEQUALITY CHAINS FOR WILKER, HUYGENS AND LAZAREVIC TYPE INEQUALITIES

被引：16
|
作者：
Chen, Chao-Ping [1 ]
Sandor, Jozsef [2 ]
机构：
[1] Henan Polytech Univ, Sch Math & Informat, Jiaozuo City 454003, Henan Province, Peoples R China
[2] Univ Babes Bolyai, Dept Math, Cluj Napoca 400084, Romania
来源：
JOURNAL OF MATHEMATICAL INEQUALITIES | 2014年 / 8卷 / 01期
关键词：
Inequalities; trigonometric functions; hyperbolic functions; CUSA-HUYGENS; REFINEMENT;
D O I：
10.7153/jmi-08-02
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We offer various refinements of inequalities related to the Wilker, Huygens, or Lazarevic type inequalities for trigonometric and hyperbolic functions.
引用
收藏
页码：55 / 67
页数：13
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