An addendum and correction to “Mathematical properties of Q-measures” (vol. 7, issue 3, pp. 737–745)

Ronald Rousseau, Yuxian Liu and Raf Guns

Journal of Informetrics, 2014, vol. 8, issue 3, 486-490

Abstract: A correction is provided for the proof of a theorem announced in (Rousseau et al., 2013). We show, moreover, that in a network subdivided into three or more subgroups there is at most one node with global Q-measure equal to one. In case there are two subgroups then it is possible to have two nodes with global Q-measure equal to one. This characterization leads to a graphical representation of networks having the maximum possible number of nodes with Q-measure equal to one.

Keywords: Network theory; Q-measures; Betweenness centrality (search for similar items in EconPapers)
Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:eee:infome:v:8:y:2014:i:3:p:486-490

DOI: 10.1016/j.joi.2014.01.004

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