The single publication H-index of papers in the Hirsch-core of a researcher and the indirect H-index

被引:12
|
作者
Egghe, L. [1 ,2 ]
机构
[1] Univ Hasselt UHasselt, B-3590 Diepenbeek, Belgium
[2] Univ Antwerpen UA, IBW, B-2000 Antwerp, Belgium
关键词
Single publication H-index; Hirsch core; Indirect impact measure; Indirect H-index;
D O I
10.1007/s11192-011-0483-x
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The single publication H-index of Schubert is applied to the papers in the Hirsch-core of a researcher, journal or topic. Four practical examples are given and regularities are explained: the regression line of the single publication H-index of the ranked papers in the Hirsch-core is decreasing. We propose two measures of indirect citation impact: the average of the single publication H-indices of the papers in the Hirsch-core and the H-index of these single publication H-indices, defined as the indirect H-index. Formulae for these indirect citation impact measures are given in the Lotkaian context.
引用
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页码:727 / 739
页数:13
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