How to modify the g-index for multi-authored manuscripts

Michael Schreiber

Journal of Informetrics, 2010, vol. 4, issue 1, 42-54

Abstract: A recently suggested modification of the g-index is analysed in order to take multiple coauthorship appropriately into account. By fractionalised counting of the papers one can obtain an appropriate measure which I call gm-index. Two fictitious examples for model cases and two empirical cases are analysed. The results are compared with two other variants of the g-index which have also recently been proposed. Only the gm-index shows the correct behaviour when datasets are aggregated. The interpolated and continuous versions of the g-index and its variants are also discussed. For an intuitive comparison of the determination of the investigated variants of the h-index and the g-index, a visualization of the citation records is utilized.

Keywords: Hirsch index; g-Index; Performance evaluation; Citations; Ranking; Coauthorship (search for similar items in EconPapers)
Date: 2010
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (11)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:infome:v:4:y:2010:i:1:p:42-54

DOI: 10.1016/j.joi.2009.06.003

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