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关于Neuman-Sándor平均的三个最佳不等式 被引量:3

Three Optimal Inequalities for Neuman-Sándor Mean
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摘要 给出了Neuman-Sándor平均关于第二类反调和平均与算术平均的最佳不等式,所得结论加强了已知结果。 In the article,we present optimal inequalities for the Neuman-Sándor means in terms of the sencond contra harmonic and arithmeticmeans.The given results are the improvements of some known result.
作者 马萍 杨月英 MA Ping;YANG Yue-ying(School of Mechanic Electronic & Automotive Engineering, Huzhou Vocational and Technological College, Huzhou 313000, China)
出处 《湖州职业技术学院学报》 2017年第3期69-73,80,共6页 Journal of Huzhou Vocational and Technological College
基金 2016年度湖州职业技术学院教改课题"基于自动化类专业课的<应用数学基础>课程教学研究"(2016xj26)的成果
关键词 第二类反调和平均 算术平均 Neuman-Sándor平均 second contra harmonic mean arithmetic mean Neuman-Sándor mean
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