SHARPENING AND GENERALIZATIONS OF CARLSON'S DOUBLE INEQUALITY FOR THE ARC COSINE FUNCTION

被引:0
作者
Zhao, Jiao-Lian [1 ]
Wei, Chun-Fu [2 ]
Guo, Bai-Ni [2 ]
Qi, Feng [2 ,3 ]
机构
[1] Weinan Teachers Univ, Dept Math & Informat, Weinan City 714000, Shaanxi Provinc, Peoples R China
[2] Henan Polytech Univ, Sch Math & Informat, Jiaozuo City 454010, Henan Province, Peoples R China
[3] Tianjin Polytech Univ, Dept Math, Sch Sci, Tianjin 300160, Peoples R China
来源
HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS | 2012年 / 41卷 / 02期
关键词
Sharpening; Generalization; Carlson's double inequality; Arc cosine function; Monotonicity;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we sharpen and generalize Carlson's double inequality for the arc cosine function.
引用
收藏
页码:201 / 209
页数:9
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