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There are 13919 results for: content related to: A theoretical approach to the unification of informetric models by wave-heat equations

  1. Type/Token-Taken informetrics

    Journal of the American Society for Information Science and Technology

    Volume 54, Issue 7, May 2003, Pages: 603–610, Leo Egghe

    Article first published online : 24 MAR 2003, DOI: 10.1002/asi.10247

  2. Untangling Herdan's law and Heaps' law: Mathematical and informetric arguments

    Journal of the American Society for Information Science and Technology

    Volume 58, Issue 5, March 2007, Pages: 702–709, Leo Egghe

    Article first published online : 2 FEB 2007, DOI: 10.1002/asi.20524

  3. Zipfian and Lotkaian continuous concentration theory

    Journal of the American Society for Information Science and Technology

    Volume 56, Issue 9, July 2005, Pages: 935–945, L. Egghe

    Article first published online : 21 APR 2005, DOI: 10.1002/asi.20186

  4. The influence of transformations on the h-index and the g-index

    Journal of the American Society for Information Science and Technology

    Volume 59, Issue 8, June 2008, Pages: 1304–1312, L. Egghe

    Article first published online : 7 APR 2008, DOI: 10.1002/asi.20823

  5. Good properties of similarity measures and their complementarity

    Journal of the American Society for Information Science and Technology

    Volume 61, Issue 10, October 2010, Pages: 2151–2160, Leo Egghe

    Article first published online : 22 JUN 2010, DOI: 10.1002/asi.21380

  6. Properties of the n-overlap vector and n-overlap similarity theory

    Journal of the American Society for Information Science and Technology

    Volume 57, Issue 9, July 2006, Pages: 1165–1177, L. Egghe

    Article first published online : 8 MAY 2006, DOI: 10.1002/asi.20396

  7. The power of power laws and an interpretation of Lotkaian informetric systems as self-similar fractals

    Journal of the American Society for Information Science and Technology

    Volume 56, Issue 7, May 2005, Pages: 669–675, L. Egghe

    Article first published online : 16 MAR 2005, DOI: 10.1002/asi.20158

  8. A noninformetric analysis of the relationship between citation age and journal productivity

    Journal of the American Society for Information Science and Technology

    Volume 52, Issue 5, 2001, Pages: 371–377, L. Egghe

    Article first published online : 1 FEB 2001, DOI: 10.1002/1532-2890(2001)9999:9999<::AID-ASI1079>3.0.CO;2-L

  9. Measuring similarity of concentration between different informetric distributions: Two new approaches

    Journal of the American Society for Information Science and Technology

    Volume 56, Issue 7, May 2005, Pages: 704–714, Quentin L. Burrell

    Article first published online : 18 MAR 2005, DOI: 10.1002/asi.20160

  10. Duality revisited: Construction of fractional frequency distributions based on two dual Lotka laws

    Journal of the American Society for Information Science and Technology

    Volume 53, Issue 10, 2002, Pages: 789–801, L. Egghe and I.K. Ravichandra Rao

    Article first published online : 11 JUN 2002, DOI: 10.1002/asi.10103

  11. Sampling and concentration values of incomplete bibliographies

    Journal of the American Society for Information Science and Technology

    Volume 53, Issue 4, 2002, Pages: 271–281, L. Egghe

    Article first published online : 10 JAN 2002, DOI: 10.1002/asi.10033

  12. The Hirsch index and related impact measures

    Annual Review of Information Science and Technology

    Volume 44, Issue 1, 2010, Pages: 65–114, Leo Egghe

    Article first published online : 18 JAN 2012, DOI: 10.1002/aris.2010.1440440109

  13. Formulae for the h-index: A lack of robustness in Lotkaian informetrics?

    Journal of the American Society for Information Science and Technology

    Volume 64, Issue 7, July 2013, Pages: 1504–1514, Quentin L. Burrell

    Article first published online : 9 MAY 2013, DOI: 10.1002/asi.22845

  14. Relations between the continuous and the discrete Lotka power function

    Journal of the American Society for Information Science and Technology

    Volume 56, Issue 7, May 2005, Pages: 664–668, L Egghe

    Article first published online : 11 MAR 2005, DOI: 10.1002/asi.20157

  15. On Egghe's version of continuous concentration theory

    Journal of the American Society for Information Science and Technology

    Volume 57, Issue 10, August 2006, Pages: 1406–1411, Quentin L. Burrell

    Article first published online : 24 MAY 2006, DOI: 10.1002/asi.20402

  16. A unification of three models for the h-index

    Journal of the American Society for Information Science and Technology

    Volume 62, Issue 1, January 2011, Pages: 205–207, Fred Y. Ye

    Article first published online : 5 NOV 2010, DOI: 10.1002/asi.21456

  17. Mathematical theory of the h- and g-index in case of fractional counting of authorship

    Journal of the American Society for Information Science and Technology

    Volume 59, Issue 10, August 2008, Pages: 1608–1616, Leo Egghe

    Article first published online : 21 MAY 2008, DOI: 10.1002/asi.20845

  18. Study of different h-indices for groups of authors

    Journal of the American Society for Information Science and Technology

    Volume 59, Issue 8, June 2008, Pages: 1276–1281, L. Egghe and I.K. Ravichandra Rao

    Article first published online : 24 MAR 2008, DOI: 10.1002/asi.20809

  19. Fundamental properties of rhythm sequences

    Journal of the American Society for Information Science and Technology

    Volume 59, Issue 9, July 2008, Pages: 1469–1478, Leo Egghe, Liming Liang and Ronald Rousseau

    Article first published online : 12 MAY 2008, DOI: 10.1002/asi.20844

  20. An integrated approach for main path analysis: Development of the Hirsch index as an example

    Journal of the American Society for Information Science and Technology

    Volume 63, Issue 3, March 2012, Pages: 528–542, John S. Liu and Louis Y.Y. Lu

    Article first published online : 18 NOV 2011, DOI: 10.1002/asi.21692