Lobby index in networks
2009; Elsevier BV; Volume: 388; Issue: 11 Linguagem: Inglês
10.1016/j.physa.2009.02.013
ISSN1873-2119
AutoresArthur Korn, A. Schubert, András Telcs,
Tópico(s)Opinion Dynamics and Social Influence
ResumoWe propose a new node centrality measure in networks, the lobby index, which is inspired by Hirsch’s h-index. It is shown that in scale-free networks with exponent α the distribution of the l-index has power tail with exponent α(α+1). Properties of the l-index and extensions are discussed.
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