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H. Castellini

Publications and source records attributed to H. Castellini.

2 recordsLinked to original sources
arXiv2002

Applications of recurrence quantified analysis to study the dynamics of chaotic chemical reaction

Recurrence plot is a quite easy tool to be used in time series analysis,in particular for measuring unstable periodic orbits embedded in a chaotic dynamical system. Recurrence quantified analysis (RQA) is an advance tool that allows the study of intrinsic complexity of dynamical system with a set of few parameters. We use RQA for measuring chaotic transitions of NADH chemical reaction and determine numerically its characteristic parameters such as: Correlation integral, information entropy, Maximal Lyapunov's exponent, etc. For this work we have developed command sets with performance better than TISEAN package

nlin.CD↗
arXiv1999

Large Global Coupled Maps with Multiple Attractors

A system of N unidimensional global coupled maps (GCM), which support multiattractors is studied. We analize the phase diagram and some special features of the transitions (volume ratios and characteristic exponents), by controlling the number of elements of the initial partition that are in each basin of attraction. It was found important difference with widely known coupled systems with a single attractor.

chao-dyn↗