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http://hdl.handle.net/1942/10238
Title: | Mathematical results on the H-index and H-sequence of Randić | Authors: | EGGHE, Leo | Issue Date: | 2010 | Publisher: | BEECH TREE PUBLISHING | Source: | RESEARCH EVALUATION, 19(3). p. 203-207 | Abstract: | Mathematical formulae for Randic's H-sequence and H-index in a Lotkaian framework are presented. We also present a variant of Randic's H-index. We prove that the following assertions are equivalent: given two persons with the same Hirsch h-index: the Randic H-index H-1 of the first person is larger than H-2, that of the second person, if and only if the H-sequence of the first person dominates that of the second person. These properties are equivalent with alpha(1) < alpha(2) (where alpha(i)(i = 1,2) are the Lotka exponents of the two persons) and also equivalent with mu(1) > mu(2) (where mu(i)(i = 1,2) is the average number of citations per article of the two persons). | Keywords: | H-index; H-sequence; Lotka. | Document URI: | http://hdl.handle.net/1942/10238 | ISSN: | 0958-2029 | e-ISSN: | 1471-5449 | DOI: | 10.3152/095820210X503447 | ISI #: | 000281472600006 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2011 |
Appears in Collections: | Research publications |
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Mathematical 1.pdf | 263.61 kB | Adobe PDF | View/Open |
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