Sharp bounds for Sándor-Yang means in terms of the convex combination of classical bivariate means(Sándor-Yang平均关于经典平均凸组合的确界)

ZHANGFan(张帆); YANGYueying(杨月英); QIANWeimao(钱伟茂)

doi:10.3785/j.issn.1008-9497.2018.06.004

Zhejiang Daxue xuebao. Lixue ban (Nov 2018)

Sharp bounds for Sándor-Yang means in terms of the convex combination of classical bivariate means(Sándor-Yang平均关于经典平均凸组合的确界)

ZHANGFan(张帆),
YANGYueying(杨月英),
QIANWeimao(钱伟茂)

Affiliations

ZHANGFan(张帆): ORCiD; 1.School of Architecture Engineering, Huzhou Vocational & Technical College, Huzhou 313000, Zhejiang Province, China( 1.湖州职业技术学院建筑工程学院，浙江湖州 313000)
YANGYueying(杨月英): ORCiD; 2.Mechanic Electronic and Automobile Egineering College, Huzhou Vocational & Technical College, Huzhou 313000, Zhejiang Province, China( 2.湖州职业技术学院机电与汽车工程学院，浙江湖州 313000)
QIANWeimao(钱伟茂): 3.School of Distance Education, Huzhou Broadcast and TV University, Huzhou 313000, Zhejiang Province, China( 3.湖州广播电视大学远程教育学院，浙江湖州 313000)

DOI: https://doi.org/10.3785/j.issn.1008-9497.2018.06.004
Journal volume & issue: Vol. 45, no. 6
pp. 665 – 672

Abstract

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应用实分析方法，研究Sándor-Yang平均RGQ关于算术平均A与几何平均G（或调和平均H）凸组合和Sándor-Yang平均RQG与算术平均A与二次平均Q （或反调和平均C）凸组合的序关系，以及两Sándor-Yang平均RGQ和RQG与几何平均G、算术平均A、二次平均Q的序关系，得到了 4个精确双向不等式和一个新的不等式链.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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