We introduce two new measures of the performance of a scientist. One measure, referred to as the hα-index, generalizes the well-known h-index or Hirsch index. The other measure, referred to as the gα-index, generalizes the closely related g-index. We analyze theoretically the relationship...

Инициатором применения наукометрии в МГУ в 1960-х годах выступил профессор В.В. Налимов. Он выдвинул информационную модель процесса развития науки. Тогда же...

Представлен взгляд автора на некоторые проблемы, «болезни» современной науки – мировой и российской – и на возможность использования наукометрии для их...

Даны определения некоторых наиболее популярных наукометрических индексов, основанных на цитируемости публикаций в научных журналах. Обсуждаются примеры их...

We introduce two new measures of the performance of a scientist. One measure, referred to as the hα-index, generalizes the well-known h-index or Hirsch index. The other measure, referred to as the gα-index, generalizes the closely related g-index. We analyze theoretically the relationship...

We study the lobby index (l-index for short) as a local node centrality measure for complex networks. The l-index is compared with degree (a local measure), betweenness and Eigenvector centralities (two global measures) in the case of a biological network (Yeast interaction protein–protein...

We provide a comprehensive and critical review of the h-index and its most important modifications proposed in the literature, as well as of other similar indicators measuring research output and impact. Extensions of some of these indices are presented and illustrated.

The Hirsch index is a number that synthesizes a researcher’s output. It is defined as the maximum number h such that the researcher has h papers with at least h citations each. Two axiomatic characterizations of this index are suggested. One of them provides a simple conceptualization of the...

The article contributes to the growing body of literature dealing with the bibliometric evaluation of the Czech economic research. In particular, this article introduces a recently invented measure of both the scientific output and impact - the Hirsch index (h) - into the Czech academic...

In order to take multiple co-authorship appropriately into account, a straightforward modification of the Hirsch index was recently proposed. Fractionalised counting of the papers yields an appropriate measure which is called the hm-index. The effect of this procedure is compared in the present...