Abstract and Applied Analysis (Jan 2014)

Refinements of Bounds for Neuman Means

  • Yu-Ming Chu,
  • Wei-Mao Qian

DOI
https://doi.org/10.1155/2014/354132
Journal volume & issue
Vol. 2014

Abstract

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We present the sharp bounds for the Neuman means SHA, SAH, SCA and SAC in terms of the arithmetic, harmonic, and contraharmonic means. Our results are the refinements or improvements of the results given by Neuman.