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Jordan不等式的拓广及应用
引用本文:何灯,沈志军. Jordan不等式的拓广及应用[J]. 佛山科学技术学院学报(自然科学版), 2011, 29(5): 45-50
作者姓名:何灯  沈志军
作者单位:1. 全国不等式研究会,浙江海宁,314400
2. 咸阳宝石钢管钢绳有限公司,陕西咸阳,712000
摘    要:借助于多项式判别系统和M ap le数学软件,建立了Jordan不等式新的拓广形式,由此得到关于Se iffert平均的3个含参双边不等式,并给出杨乐不等式的一个推广。

关 键 词:Jordan不等式  多项式判别系统  Seiffert平均  杨乐不等式

The extension and application of Jordan inequality
HE Deng,SHEN Zhi-jun. The extension and application of Jordan inequality[J]. Journal of Foshan University(Natural Science Edition), 2011, 29(5): 45-50
Authors:HE Deng  SHEN Zhi-jun
Affiliation:HE Deng1,SHEN Zhi-jun2(1.Chinese Society of Inequalities and Applications,Haining 314400,China,2.Xianyang BOMCO Steel Tube & Wire Rope Co.Ltd.,Xianyang 712000,China)
Abstract:Based of the virtue of the decision system for polynomial and mathematical soft Maple,new Jordan-type inequalities were established and based on these inequalities three double inequalities with parameter about Seiffert's mean and an extension for Yangle's inequality were obtained.
Keywords:Jordan's inequality  decision system for polynomial  Seiffert's mean  Yangle's inequality  
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