Harmonic mean (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Harmonic mean" in English language version.

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ajmaa.org

Da-Feng Xia, Sen-Lin Xu, and Feng Qi, "A proof of the arithmetic mean-geometric mean-harmonic mean inequalities", RGMIA Research Report Collection, vol. 2, no. 1, 1999, http://ajmaa.org/RGMIA/papers/v2n1/v2n1-10.pdf Archived 2015-12-22 at the Wayback Machine

archive.org

Posamentier, Alfred S.; Salkind, Charles T. (1996). Challenging Problems in Geometry (Second ed.). Dover. p. 172. ISBN 0-486-69154-3.

arxiv.org

Deveci, Sinan (2022). "On a Double Series Representation of the Natural Logarithm, the Asymptotic Behavior of Hölder Means, and an Elementary Estimate for the Prime Counting Function". p. 2. arXiv:2211.10751 [math.NT].

books.google.com

Srivastava, U. K.; Shenoy, G. V.; Sharma, S. C. (1989). Quantitative Techniques for Managerial Decisions. New Age International. p. 63. ISBN 978-81-224-0189-9.
Jones, Alan (2018-10-09). Probability, Statistics and Other Frightening Stuff. Routledge. p. 42. ISBN 978-1-351-66138-6.

colorado.edu

ecee.colorado.edu

"Effective mass in semiconductors". ecee.colorado.edu. Archived from the original on 20 October 2017. Retrieved 8 May 2018.

comap.com

Course Archived 2022-07-11 at the Wayback Machine

doi.org

Davidov O, Zelen M (2001) Referent sampling, family history and relative risk: the role of length-biased sampling. Biostat 2(2): 173-181 doi:10.1093/biostatistics/2.2.173
Sung SH (2010) On inverse moments for a class of nonnegative random variables. J Inequal Applic doi:10.1155/2010/823767

gla.ac.uk

dcs.gla.ac.uk

Van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth. Archived from the original on 2005-04-06.

imomath.com

Inequalities proposed in "Crux Mathematicorum", "Archived copy" (PDF). Archived (PDF) from the original on 2014-10-15. Retrieved 2014-09-09.{{cite web}}: CS1 maint: archived copy as title (link).

jstor.org

Agrrawal, Pankaj; Borgman, Richard; Clark, John M.; Strong, Robert (2010). "Using the Price-to-Earnings Harmonic Mean to Improve Firm Valuation Estimates". Journal of Financial Education. 36 (3–4): 98–110. ISSN 0093-3961. JSTOR 41948650. SSRN 2621087.

learningpundits.com

"Average: How to calculate Average, Formula, Weighted average". learningpundits.com. Archived from the original on 29 December 2017. Retrieved 8 May 2018.

ssrn.com

papers.ssrn.com

Agrrawal, Pankaj; Borgman, Richard; Clark, John M.; Strong, Robert (2010). "Using the Price-to-Earnings Harmonic Mean to Improve Firm Valuation Estimates". Journal of Financial Education. 36 (3–4): 98–110. ISSN 0093-3961. JSTOR 41948650. SSRN 2621087.

tufts.edu

engineering.tufts.edu

Limbrunner JF, Vogel RM, Brown LC (2000) Estimation of harmonic mean of a lognormal variable. J Hydrol Eng 5(1) 59-66 "Archived copy" (PDF). Archived from the original (PDF) on 2010-06-11. Retrieved 2012-09-16.{{cite web}}: CS1 maint: archived copy as title (link)

web.archive.org

Course Archived 2022-07-11 at the Wayback Machine
Da-Feng Xia, Sen-Lin Xu, and Feng Qi, "A proof of the arithmetic mean-geometric mean-harmonic mean inequalities", RGMIA Research Report Collection, vol. 2, no. 1, 1999, http://ajmaa.org/RGMIA/papers/v2n1/v2n1-10.pdf Archived 2015-12-22 at the Wayback Machine
Inequalities proposed in "Crux Mathematicorum", "Archived copy" (PDF). Archived (PDF) from the original on 2014-10-15. Retrieved 2014-09-09.{{cite web}}: CS1 maint: archived copy as title (link).
"Average: How to calculate Average, Formula, Weighted average". learningpundits.com. Archived from the original on 29 December 2017. Retrieved 8 May 2018.
"Effective mass in semiconductors". ecee.colorado.edu. Archived from the original on 20 October 2017. Retrieved 8 May 2018.
Van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth. Archived from the original on 2005-04-06.
Limbrunner JF, Vogel RM, Brown LC (2000) Estimation of harmonic mean of a lognormal variable. J Hydrol Eng 5(1) 59-66 "Archived copy" (PDF). Archived from the original (PDF) on 2010-06-11. Retrieved 2012-09-16.{{cite web}}: CS1 maint: archived copy as title (link)

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. "Harmonic Mean". mathworld.wolfram.com. Retrieved 2023-05-31.

worldcat.org

search.worldcat.org

Agrrawal, Pankaj; Borgman, Richard; Clark, John M.; Strong, Robert (2010). "Using the Price-to-Earnings Harmonic Mean to Improve Firm Valuation Estimates". Journal of Financial Education. 36 (3–4): 98–110. ISSN 0093-3961. JSTOR 41948650. SSRN 2621087.