Theory and practise of the g-index

@article{Egghe2006TheoryAP,
  title={Theory and practise of the g-index},
  author={Leo Egghe},
  journal={Scientometrics},
  year={2006},
  volume={69},
  pages={131-152}
}
  • L. Egghe
  • Published 12 September 2006
  • Mathematics
  • Scientometrics
The g-index is introduced as an improvement of the h-index of Hirsch to measure the global citation performance of a set of articles. If this set is ranked in decreasing order of the number of citations that they received, the g-index is the (unique) largest number such that the top g articles received (together) at least g 2 citations. We prove the unique existence of g for any set of articles and we have that g ≥ h. The general Lotkaian theory of the g-index is presented and we show that g… 
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Mathematical theory of the h- and g-index in case of fractional counting of authorship
  • L. Egghe
  • Mathematics
    J. Assoc. Inf. Sci. Technol.
  • 2008
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