Journal of Hebei University (Natural Science Edition) ›› 2014, Vol. 34 ›› Issue (5): 471-474.DOI: 10.3969/j.issn.1000-1565.2014.05.005

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Optimal convex combination bounds for logarithmic mean

MENG Xiangju1,PAN Xuegong2,GAO Menghan1   

  • Online:2014-09-25 Published:2014-09-25

Key words: logarithmic mean, harmonic mean, the second contraharmonic mean, inequality

CLC Number: