, Volume 82, Issue 2, pp 413–418 | Cite as

More axiomatics for the Hirsch index



The Hirsch index is a number that synthesizes a researcher’s output. It is defined as the maximum number h such that the researcher has h papers with at least h citations each. Woeginger (Math Soc Sci 56: 224–232, 2008a; J Informetr 2: 298–303, 2008b) suggests two axiomatic characterizations of the Hirsch index using monotonicity as one of the axioms. This note suggests three characterizations without adopting the monotonicity axiom.


Hirsch index Axiomatic characterization Publications Citations Research quality 


  1. Hirsch, J. E. (2005). An index to quantify an individual’s scientific research output. Proceedings of the National Academy of Sciences, 102(46), 16569–16572.CrossRefGoogle Scholar
  2. Quesada, A. (2008), Monotonicity and the Hirsch index. Journal of Informetrics (to appear).Google Scholar
  3. Wikipedia (2008), h-index,, accessed the 9th of December, 2008.
  4. Woeginger, G. J. (2008a). An axiomatic characterization of the Hirsch-index. Mathematical Social Sciences, 56(2), 224–232.MATHCrossRefMathSciNetGoogle Scholar
  5. Woeginger, G. J. (2008b). A symmetry axiom for scientific impact indices. Journal of Informetrics, 2(3), 298–303.CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2009

Authors and Affiliations

  1. 1.Departament d’EconomiaUniversitat Rovira i VirgiliReusSpain

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