Real and rational variants of the h-index and the g-index

Raf Guns and Ronald Rousseau

Journal of Informetrics, 2009, vol. 3, issue 1, 64-71

Abstract: The definitions of the rational and real-valued variants of the h-index and g-index are reviewed. It is shown how they can be obtained both graphically and by calculation. Formulae are derived expressing the exact relations between the h-variants and between the g-variants. Subsequently these relations are examined. In a citation context the real h-index is often, but not always, smaller than the rational h-index. It is also shown that the relation between the real and the rational g-index depends on the number of citations of the article ranked g+1. Maximum differences between h, hr and hrat on the one hand and between g, gr and grat on the other are determined.

Keywords: Indicators; h-Index; g-Index; Rational h-index; Rational g-index; Real h-index; Real g-index (search for similar items in EconPapers)
Date: 2009
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (30)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:infome:v:3:y:2009:i:1:p:64-71

DOI: 10.1016/j.joi.2008.11.004

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