We study the time evolution of a chain of nonlinear oscillators. We focus on the fractal features of the spectral entropy and analyze its characteristic intermediate time scales as a function of the nonlinear coupling. A Brownian motion is recognized with an analytic power-law dependence of its diffusion coefficient on the coupling
Final version, 10 pages, no figures, Invited talk at the international conference NEXT2003, 21-28 se...
In many complex systems the non-linear cooperative dynamics determine the emergence of self-organize...
In this work we have studied diffusion in critically disordered system modeled by a fractal in the f...
We study the time evolution of a chain of nonlinear oscillators. We focus on the fractal features of...
The quantum dynamics of the evolution of a system of a few coupled nonlinear oscillators is studied....
Scale invariance has been found to empirically hold for a number of complex systems. The correct eva...
We consider the classical evolution of a lattice of non-linear coupled oscillators for a special cas...
This study utilised fractal disk dimension characterization to investigate the time evolution of the...
The Fermi–Pasta–Ulam (FPU) nonlinear oscillator chain has proved to be a seminal system for investig...
The dynamic and kinetic behavior of processes occurring in fractals with spatial discrete scale inv...
In classical concepts, theoretical models are built assuming that the dynamics of the complex system...
10 pages, 1 eps figure, TeX.We look at chaotic systems evolving in fractal phase space. The entropy ...
An overview is given of recent advances in nonequilibrium statistical mechanics on the basis of the ...
Dynamical systems in nature such as fluid flows, heart beat patterns, rainfall variability, stock ma...
In this work, we analyze two important stochastic processes, the fractional Brownian motion and frac...
Final version, 10 pages, no figures, Invited talk at the international conference NEXT2003, 21-28 se...
In many complex systems the non-linear cooperative dynamics determine the emergence of self-organize...
In this work we have studied diffusion in critically disordered system modeled by a fractal in the f...
We study the time evolution of a chain of nonlinear oscillators. We focus on the fractal features of...
The quantum dynamics of the evolution of a system of a few coupled nonlinear oscillators is studied....
Scale invariance has been found to empirically hold for a number of complex systems. The correct eva...
We consider the classical evolution of a lattice of non-linear coupled oscillators for a special cas...
This study utilised fractal disk dimension characterization to investigate the time evolution of the...
The Fermi–Pasta–Ulam (FPU) nonlinear oscillator chain has proved to be a seminal system for investig...
The dynamic and kinetic behavior of processes occurring in fractals with spatial discrete scale inv...
In classical concepts, theoretical models are built assuming that the dynamics of the complex system...
10 pages, 1 eps figure, TeX.We look at chaotic systems evolving in fractal phase space. The entropy ...
An overview is given of recent advances in nonequilibrium statistical mechanics on the basis of the ...
Dynamical systems in nature such as fluid flows, heart beat patterns, rainfall variability, stock ma...
In this work, we analyze two important stochastic processes, the fractional Brownian motion and frac...
Final version, 10 pages, no figures, Invited talk at the international conference NEXT2003, 21-28 se...
In many complex systems the non-linear cooperative dynamics determine the emergence of self-organize...
In this work we have studied diffusion in critically disordered system modeled by a fractal in the f...