Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
EMERGENCE OF MULTISCALING IN HETEROGENEOUS COMPLEX NETWORKS
Year:2007
Research Areas
  • Mathematics,
  • Electronic
Information
Abstract
In this paper we provide numerical evidence of the richer behavior of the connectivity degrees in heterogeneous preferential attachment networks in comparison to their homogeneous counterparts. We analyze the degree distribution in the threshold model, a preferential attachment model where the affinity between node states biases the attachment probabilities of links. We show that the degree densities exhibit a power-law multiscaling which points to a signature of heterogeneity in preferential attachment networks. This translates into a power-law scaling in the degree distribution, whose exponent depends on the specific form of heterogeneity in the attachment mechanism.
International
Si
JCR
Si
Title
INT J MOD PHYS C
ISBN
0129-1831
Impact factor JCR
0,841
Impact info
Volume
18
Journal number
10
From page
1591
To page
1607
Month
OCTUBRE
Ranking
Participants
  • Autor: Rosa Maria Benito Zafrilla (UPM)
  • Autor: Antonio Santiago Andrés (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Departamento: Física y Mecánica Fundamentales y Aplicada a la Ingeniería Agroforestal
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)