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harmonic p-index

The harmonic p-index (Prathap 2011) is a variant of the p-index (Prathap) which attempts to account for multiple-authored publications by adjusting both citation and publication counts by author counts, using a harmonic weighting credit scheme based on the author's position within the authorship list for each publication (ai). For each publication, the author receives weighted credit equal to:$$r_i=\frac{\frac{1}{a_i}}{\sum\limits_{j=1}^{A_i}{\frac{1}{j}}}$$The harmonic p-index is then calculated as:

$$C^{\prime}=\sum\limits_{i=1}^{P}{C_i r_i}$$$$P^{\prime}=\sum\limits_{i=1}^{P}{r_i}$$$$p_h=\sqrt[3]{\frac{\left.C^{\prime}\right.^2}{P^{\prime}}}$$

History

Yearph
19970.5466
19982.0489
19993.9260
20005.5200
20017.4426
200210.7503
200313.9715
200417.8897
200520.7574
200626.2021
200731.2633
200835.9362
200939.4484
201044.1404
201149.9151
201254.8841
201359.3202
201462.5965
201566.2986
201670.5175
201774.4215
201877.5037
201980.8147
202083.9478
202187.9025
202291.4757
202395.1208
202498.1882
202598.7813

References