Horizontal visibility graphs generated by type-I intermittency

Núñez, Ángel M.; Luque Serrano, Bartolome; Lacasa Saiz de Arce, Lucas; Gómez Pérez, Jose Patricio y Robledo, Alberto (2013). Horizontal visibility graphs generated by type-I intermittency. "PHYSICAL REVIEW E", v. 87 (n. 5); pp.. ISSN 1539-3755. https://doi.org/10.1103/PhysRevE.87.052801.

Descripción

Título: Horizontal visibility graphs generated by type-I intermittency
Autor/es:
  • Núñez, Ángel M.
  • Luque Serrano, Bartolome
  • Lacasa Saiz de Arce, Lucas
  • Gómez Pérez, Jose Patricio
  • Robledo, Alberto
Tipo de Documento: Artículo
Título de Revista/Publicación: PHYSICAL REVIEW E
Fecha: 2013
Volumen: 87
Materias:
Escuela: E.T.S.I. Aeronáuticos (UPM) [antigua denominación]
Departamento: Matemática Aplicada y Estadística [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The type-I intermittency route to (or out of) chaos is investigated within the horizontal visibility (HV) graph theory. For that purpose, we address the trajectories generated by unimodal maps close to an inverse tangent bifurcation and construct their associatedHVgraphs.We showhowthe alternation of laminar episodes and chaotic bursts imprints a fingerprint in the resulting graph structure. Accordingly, we derive a phenomenological theory that predicts quantitative values for several network parameters. In particular, we predict that the characteristic power-law scaling of the mean length of laminar trend sizes is fully inherited by the variance of the graph degree distribution, in good agreement with the numerics. We also report numerical evidence on how the characteristic power-law scaling of the Lyapunov exponent as a function of the distance to the tangent bifurcation is inherited in the graph by an analogous scaling of block entropy functionals defined on the graph. Furthermore, we are able to recast the full set of HV graphs generated by intermittent dynamics into a renormalization-group framework, where the fixed points of its graph-theoretical renormalization-group flow account for the different types of dynamics.We also establish that the nontrivial fixed point of this flow coincides with the tangency condition and that the corresponding invariant graph exhibits extremal entropic properties.

Más información

ID de Registro: 29153
Identificador DC: http://oa.upm.es/29153/
Identificador OAI: oai:oa.upm.es:29153
Identificador DOI: 10.1103/PhysRevE.87.052801
Depositado por: Memoria Investigacion
Depositado el: 07 Ago 2014 16:28
Ultima Modificación: 22 Sep 2014 11:44
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