Abstract
This paper studies four different h-index sequences (different in publication periods and/or citation periods). Lotkaian models for these h-index sequences are presented by mutual comparison of one sequence with another one.
We also give graphs of these h-sequences for this author on which a discussion is presented. The same is done for the g-index and the R-index.
Similar content being viewed by others
References
Banks, M. G. (2006), An extension of the Hirsch index: Indexing scientific topics and compounds. Scientometrics, 69(1): 161–168.
Bollen, J, H. Van de Sompel, J. Smith, R. Luce (2005), Toward alternative metrics of journal impact. A comparison of usage and citation data. Information Processing and Management, (Special issue on Informetrics, L. Egghe, ed.) 41(6): 1419–1440.
Braun, T., W. Glänzel, A. Schubert (2005), A Hirsch-type index for journals. The Scientist, 19(22): 8.
Braun, T., W. Glänzel, A. Schubert (2006), A Hirsch-type index for journals. Scientometrics, 69(1): 169–173.
Burrell, Q. L., (2007), Hirsch index or Hirsch rate? Some thoughts arising from Liang’s data. Scientometrics, 73(1): 19–28.
Egghe, L., Power Laws in the Information Production Process: Lotkaian Informetrics. Elsevier, Oxford, UK, 2005.
Egghe, L. (2006), Theory and practice of the g-index. Scientometrics, 69(1): 131–152.
Egghe, L. (2007), General evolutionary theory of IPPs and applications to the evolution of networks. Journal of Informetrics, 1(2): 115–122.
Egghe, L. (2008a), Mathematical study of h-index sequences. Information Processing and Management, to appear.
Egghe, L. (2008b), Examples of simple transformations of the h-index: Qualitative and quantitative conclusions and consequences for other indices. Journal of Informetrics, 2(2): 136–148.
Egghe, L. (2008c), The influence of transformations on the h-index and the g-index. Journal of the American Society for Information Science and Technology, 59(7): 1–9.
Egghe, L., R. Rousseau (2006), An informetric model for the Hirsch-index. Scientometrics, 69(1): 121–129.
Hirsch, J. E. (2005), An index to quantify an individual’s scientific research output. Proceedings of the National Academy of Sciences of the USA, 102: 16569–16572.
Jin, B., L. Liang, R. Rousseau, L. Egghe (2007), The R- and AR-indices: complementing the h-index. Chinese Science Bulletin, 52(6): 855–863.
Liang, L. (2006), H-index sequence and h-index matrix: Constructions and applications. Scientometrics, 69(1): 153–159.
Liu, Y., R. Rousseau (2008), Definitions of time series in citation analysis with special attention to the h-index. Journal of Informetrics, 2(3): 202–210.
Liu, Y., I. K. Ravichandra Rao, R. Rousseau (2008), Empirical series of journal h-indices. Scientometrics, to appear.
Lotka, A. J. (1926), The frequency distribution of scientific productivity. Journal of the Washington Academy of Sciences, 16(12): 317–324.
van Raan, A. F. J. (2006), Comparison of the Hirsch-index with standard bibliometric indicators and with peer judgement for 147 chemistry research groups. Scientometrics, 67(3): 491–502.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Egghe, L. Comparative study of h-index sequences. Scientometrics 81, 311–320 (2009). https://doi.org/10.1007/s11192-008-2170-0
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11192-008-2170-0