Advanced search
Start date
Betweenand
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Analytical description of critical dynamics for two-dimensional dissipative nonlinear maps

Full text
Author(s):
Mendez-Bermudez, J. A. [1] ; de Oliveira, Juliano A. [2] ; Leonel, Edson D. [3, 4]
Total Authors: 3
Affiliation:
[1] Benemerita Univ Autonoma Puebla, Inst Fis, Apartado Postal J-48, Puebla 72570 - Mexico
[2] UNESP Univ Estadual Paulista, Campus Sao Joao da Boa Vista, BR-13876750 Sao Joao Da Boa Vista, SP - Brazil
[3] UNESP Univ Estadual Paulista, Dept Fis, BR-13506900 Rio Claro, SP - Brazil
[4] Abdus Salam Int Ctr Theoret Phys, Str Costiera 11, I-34151 Trieste - Italy
Total Affiliations: 4
Document type: Journal article
Source: Physics Letters A; v. 380, n. 22-23, p. 1959-1963, MAY 20 2016.
Web of Science Citations: 0
Abstract

The critical dynamics near the transition from unlimited to limited action diffusion for two families of well known dissipative nonlinear maps, namely the dissipative standard and dissipative discontinuous maps, is characterized by the use of an analytical approach. The approach is applied to explicitly obtain the average squared action as a function of the (discrete) time and the parameters controlling nonlinearity and dissipation. This allows to obtain a set of critical exponents so far obtained numerically in the literature. The theoretical predictions are verified by extensive numerical simulations. We conclude that all possible dynamical cases, independently on the map parameter values and initial conditions, collapse into the universal exponential decay of the properly normalized average squared action as a function of a normalized time. The formalism developed here can be extended to many other different types of mappings therefore making the methodology generic and robust. (C) 2016 Elsevier B.V. All rights reserved. (AU)

FAPESP's process: 12/23688-5 - Exponents and scaling laws, phase transitions and transport properties of time dependent systems
Grantee:Edson Denis Leonel
Support Opportunities: Regular Research Grants
FAPESP's process: 14/25997-0 - Complex networks: a random matrix approach
Grantee:Francisco Aparecido Rodrigues
Support Opportunities: Research Grants - Visiting Researcher Grant - International
FAPESP's process: 13/14655-9 - Dynamical and statistical properties of nonlinear discontinuous maps
Grantee:Edson Denis Leonel
Support Opportunities: Research Grants - Visiting Researcher Grant - International
FAPESP's process: 14/18672-8 - Effects of dissipation, transient and dynamical properties in discrete mappings
Grantee:Juliano Antonio de Oliveira
Support Opportunities: Regular Research Grants