Leo Egghe

Personal Homepage
http://www.uhasselt.be/fiche?voornaam=leo&naam=egghe
Employer
()
Email
leo.egghe@uhasselt.be

Publication Statistics

Publication period start
1990
Publication period end
2008
Number of co-authors
6

Co-authors
Number of publications with favourite co-authors

Productive Colleagues
Most productive colleagues in number of publications

Publications

Egghe, Leo (2008): A model for the size-frequency function of coauthor pairs. In JASIST - Journal of the American Society for Information Science and Technology, 59 (13) pp. 2133-2137. http://dx.doi.org/10.1002/asi.20900

Egghe, Leo, Rao, I. K. Ravichandra (2008): The influence of the broadness of a query of a topic on its h-index: Models and examples o. In JASIST - Journal of the American Society for Information Science and Technology, 59 (10) pp. 1688-1693. http://dx.doi.org/10.1002/asi.20843

Egghe, Leo (2008): Mathematical theory of the h- and g-index in case of fractional counting of authorship. In JASIST - Journal of the American Society for Information Science and Technology, 59 (10) pp. 1608-1616. http://dx.doi.org/10.1002/asi.20845

Egghe, Leo, Liang, Liming, Rousseau, Ronald (2008): Fundamental properties of rhythm sequences. In JASIST - Journal of the American Society for Information Science and Technology, 59 (9) pp. 1469-1478. http://dx.doi.org/10.1002/asi.20844

Egghe, Leo (2008): The influence of transformations on the h-index and the g-index. In JASIST - Journal of the American Society for Information Science and Technology, 59 (8) pp. 1304-1312. http://dx.doi.org/10.1002/asi.20823

Egghe, Leo, Rao, I. K. Ravichandra (2008): Study of different h-indices for groups of authors. In JASIST - Journal of the American Society for Information Science and Technology, 59 (8) pp. 1276-1281. http://dx.doi.org/10.1002/asi.20809

Egghe, Leo (2007): Dynamic h-index: The Hirsch index in function of time. In JASIST - Journal of the American Society for Information Science and Technology, 58 (3) pp. 452-454. http://dx.doi.org/10.1002/asi.20473

Egghe, Leo (2007): Uncertainty and information: Foundations of generalized information theory. In JASIST - Journal of the American Society for Information Science and Technology, 58 (5) pp. 756-758. http://dx.doi.org/10.1002/asi.20519

Egghe, Leo, Rousseau, Ronald, Rousseau, Sandra (2007): TOP-curves. In JASIST - Journal of the American Society for Information Science and Technology, 58 (6) pp. 777-785. http://dx.doi.org/10.1002/asi.20539

Egghe, Leo (2007): Untangling Herdan\'s law and Heaps\' law: Mathematical and informetric arguments. In JASIST - Journal of the American Society for Information Science and Technology, 58 (5) pp. 702-709. http://dx.doi.org/10.1002/asi.20524

Egghe, Leo (2006): Properties of the n-overlap vector and n-overlap similarity theory. In JASIST - Journal of the American Society for Information Science and Technology, 57 (9) pp. 1165-1177. http://dx.doi.org/10.1002/asi.20396

Egghe, Leo (2005): Zipfian and Lotkaian continuous concentration theory. In JASIST - Journal of the American Society for Information Science and Technology, 56 (9) pp. 935-945. http://dx.doi.org/10.1002/asi.20186

Egghe, Leo (2005): The power of power laws and an interpretation of Lotkaian informetric systems as self-simi. In JASIST - Journal of the American Society for Information Science and Technology, 56 (7) pp. 669-675. http://dx.doi.org/10.1002/asi.20158

Egghe, Leo (2005): Relations between the continuous and the discrete Lotka power function. In JASIST - Journal of the American Society for Information Science and Technology, 56 (7) pp. 664-668. http://dx.doi.org/10.1002/asi.20157

Egghe, Leo (2003): Type/Token-Taken informetrics. In JASIST - Journal of the American Society for Information Science and Technology, 54 (7) pp. 603-610. http://dx.doi.org/10.1002/asi.10247

Egghe, Leo, Rousseau, Ronald (2003): a Measure for the Cohesion of Weighted Networks. In JASIST - Journal of the American Society for Information Science and Technology, 54 (3) pp. 193-202. http://dx.doi.org/10.1002/asi.10155

Egghe, Leo, Rao, I. K. Ravichandra (2002): Duality revisited: Construction of fractional frequency distributions based on two dual Lo. In JASIST - Journal of the American Society for Information Science and Technology, 53 (10) pp. 789-801.

Egghe, Leo (2002): Book review: Mathematical foundations of information retrieval. In JASIST - Journal of the American Society for Information Science and Technology, 53 (5) pp. 409-410.

Egghe, Leo (2002): Sampling and concentration values of incomplete bibliographies. In JASIST - Journal of the American Society for Information Science and Technology, 53 (4) pp. 271-281.

Egghe, Leo (2001): A noninformetric analysis of the relationship between citation age and journal productivit. In JASIST - Journal of the American Society for Information Science and Technology, 52 (5) pp. 371-377.

Egghe, Leo, Rousseau, Ronald (2000): Partial orders and measures for language preferences. In JASIST - Journal of the American Society for Information Science and Technology, 51 (12) pp. 1123-1130.

Egghe, Leo, Rousseau, Ronald, Hooydonk, Guido Van (2000): Methods for accrediting publications to authors or countries: Consequences for evaluation . In JASIST - Journal of the American Society for Information Science and Technology, 51 (2) pp. 145-157.

Egghe, Leo, Rousseau, Ronald (2000): Aging, obsolescence, impact, growth, and utilization: Definitions and relations. In JASIST - Journal of the American Society for Information Science and Technology, 51 (11) pp. 1004-1017.

Egghe, Leo, Rousseau, Ronald (2000): The influence of publication delays on the observed aging distribution of scientific liter. In JASIST - Journal of the American Society for Information Science and Technology, 51 (2) pp. 158-165.

Egghe, Leo (1999): On the Law of Zipf-Mandelbrot for Multi-Wort Phrases. In JASIST - Journal of the American Society for Information Science and Technology, 50 (3) pp. 233-241.

Egghe, Leo, Rousseau, Ronald (1998): Topological Aspects of Information Retrieval. In JASIST - Journal of the American Society for Information Science and Technology, 49 (13) pp. 1134-1160.

Egghe, Leo (1997): Price Index and Its Relation to the Mean and Median Reference Age. In JASIST - Journal of the American Society for Information Science and Technology, 48 (6) pp. 564-573.

Egghe, Leo (1996): Source-Item Production Laws for the Case That Items Have Multiple Sources with Fractional . In JASIST - Journal of the American Society for Information Science and Technology, 47 (10) pp. 730-748.

Egghe, Leo, Rousseau, Ronald (1995): Generalized Success-Breeds-Success Principle Leading to Time-Dependent Informetric Distrib. In JASIST - Journal of the American Society for Information Science and Technology, 46 (6) pp. 426-445.

Egghe, Leo (1994): Special Features of the Author-Publication Relationship and a New Explanation of Lotka\'s . In JASIST - Journal of the American Society for Information Science and Technology, 45 (6) pp. 422-427.

Egghe, Leo (1993): Exact Probabilistic and Mathematical Proofs of the Relation Between the Mean µ and the Gen. In JASIST - Journal of the American Society for Information Science and Technology, 44 (7) pp. 369-375.

Bonckaert, P., Egghe, Leo (1991): Rational normalization of concentration measures. In JASIST - Journal of the American Society for Information Science and Technology, 42 (10) pp. 715-722.

Egghe, Leo, Rousseau, Ronald (1991): Transfer principles and a classification of concentration measures. In JASIST - Journal of the American Society for Information Science and Technology, 42 (7) pp. 479-489.

Egghe, Leo (1990): A note on different Bradford multipliers. In JASIST - Journal of the American Society for Information Science and Technology, 41 (3) pp. 204-209.

Egghe, Leo (1990): Applications of the theory of Bradford\'s Law to the calculation of Leimkuhler\'s Law and . In JASIST - Journal of the American Society for Information Science and Technology, 41 (7) pp. 469-492.