IJPAM: Volume 94, No. 4 (2014)
THE CONTRAHARMONIC AND HARMONIC
MEANS FOR THE SEIFFERT MEAN
College of Mathematics and Computer Sciences
Baoding, 071002, P.R. CHINA
Abstract. We find the greatest value and the least value such that the double inequality
holds for all with . Here , and denote the contraharmonic, harmonic, and the Seiffert means of two positive numbers and respectively.
Received: April 7, 2014
AMS Subject Classification: 26D15
Key Words and Phrases: optimal convex combination bound, contraharmonic mean, harmonic mean, the Seiffert means
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DOI: 10.12732/ijpam.v94i4.10 How to cite this paper?
Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Pages: 541 -
This work is licensed under the Creative Commons Attribution International License (CC BY).