Self-similarities of periodic structures for a discrete model of a two-gene system


Autoria(s): Souza, Silvio Luiz Thomaz de; Lima, Angélica Alves; Caldas, Ibere Luiz; Torricos, Rene Orlando Medrano; Guimarães Filho, Zwinglio de Oliveira
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

07/11/2013

07/11/2013

2012

Resumo

We report self-similar properties of periodic structures remarkably organized in the two-parameter space for a two-gene system, described by two-dimensional symmetric map. The map consists of difference equations derived from the chemical reactions for gene expression and regulation. We characterize the system by using Lyapunov exponents and isoperiodic diagrams identifying periodic windows, denominated Arnold tongues and shrimp-shaped structures. Period-adding sequences are observed for both periodic windows. We also identify Fibonacci-type series and Golden ratio for Arnold tongues, and period multiple-of-three windows for shrimps. (C) 2012 Elsevier B.V. All rights reserved.

Brazilian government agency FAPESP

Brazilian government agency FAPESP

Brazilian government agency CNPq

Brazilian government agency CNPq

Brazilian government agency CAPES

Brazilian government agency CAPES

Identificador

PHYSICS LETTERS A, AMSTERDAM, v. 376, n. 15, supl. 1, Part 1, pp. 1290-1294, 40969, 2012

0375-9601

http://www.producao.usp.br/handle/BDPI/42917

10.1016/j.physleta.2012.02.036

http://dx.doi.org/10.1016/j.physleta.2012.02.036

Idioma(s)

eng

Publicador

ELSEVIER SCIENCE BV

AMSTERDAM

Relação

PHYSICS LETTERS A

Direitos

closedAccess

Copyright ELSEVIER SCIENCE BV

Palavras-Chave #ARNOLD TONGUES #SHRIMPS #GOLDEN RATIO #LYAPUNOV EXPONENTS #TWO-GENE MODEL #PARAMETER SPACE #IMPACT OSCILLATOR #HENON-MAP #CHAOS #DYNAMICS #PHYSICS, MULTIDISCIPLINARY
Tipo

article

original article

publishedVersion