Transformations of basic publication–citation matrices
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摘要
Basic publication–citation matrices are used to calculate informetric indicators such as journal impact factors or R-sequences. Transforming these publication–citation matrices clarifies the construction of other indicators. In this article, some transformations are highlighted together with some of their invariants. Such invariants offer a rigorous mathematically founded way of comparing informetric matrices before and after a transformation.
论文关键词：Basic publication–citation matrices,Generalized impact factors,R-sequences,Informetric transformations,Invariants
论文评审过程：Received 28 July 2006, Revised 22 January 2007, Accepted 22 January 2007, Available online 28 March 2007.
论文官网地址：https://doi.org/10.1016/j.joi.2007.01.004
