Random maps in physical systems

L Trujillo, JJ Suárez, JA González - Europhysics Letters, 2004 - iopscience.iop.org
… also other physical systems, it is possible to construct random maps that generate completely
unpredictable dynamics. Ulam and von Neumann [9,10] proved that the logistic map Xn+1 …

The random map model: a disordered model with deterministic dynamics

B Derrida, H Flyvbjerg - Journal de Physique, 1987 - jphys.journaldephysique.org
… an analytic solution of the random map model which is a limiting … Our main conclusion will
be that the random map model has … properties of this random map model in the thermodynamic …

Stochastic perturbations in open chaotic systems: Random versus noisy maps

T Bódai, EG Altmann, A Endler - Physical Review E—Statistical, Nonlinear, and …, 2013 - APS
… rate of the random map is always larger than that of the noisy map. In random maps we show
… Both the noisy- and random-map pictures appear in numerous physical systems. In fluid …

A random map model for quantum interference

A Boyarsky, P Góra - Communications in Nonlinear Science and Numerical …, 2010 - Elsevier
… that are attainable from random maps we allow the probabilities of selecting the maps to be
… absolutely continuous invariant measure for position dependent random maps. The pdf f ( x ) …

Metastable systems as random maps

P Góra, A Boyarsky, P Eslami - International Journal of Bifurcation …, 2012 - World Scientific
… two piecewise expanding maps: one is the original map, τ1, … We model this system by a
position dependent random map … reflect the switching between the maps. A typical orbit spends a …

Random maps and attractors in random Boolean networks

B Samuelsson, C Troein - Physical Review E—Statistical, Nonlinear, and Soft …, 2005 - APS
… node can be seen as graphs of random maps. We introduce an approach to investigating
random maps and finding analytical results for attractors in random Boolean networks with the …

Randomly chosen chaotic maps can give rise to nearly ordered behavior

A Boyarsky, P Góra, MS Islam - Physica D: Nonlinear Phenomena, 2005 - Elsevier
… for single maps and for random maps. In Section 3 we present an example of a random map
… In Section 4 we choose specific relative probabilities for the random map of Section 3 and …

Multifractal properties of snapshot attractors of random maps

FJ Romeiras, C Grebogi, E Ott - Physical Review A, 1990 - APS
… , the random dynamical systems we study are maps of the … aspects of the attractors of random
maps. In orderto obtain plots … plot the iterates under the random map. This corresponds to …

Logistic map: A possible random-number generator

SC Phatak, SS Rao - Physical review E, 1995 - APS
… In the present work, we discuss a PRN generator based on an inherently chaotic (random) …
logistic map that we intend to exploit for generating uniformly distributed random numbers …

Multifractal dimensions for random matrices, chaotic quantum maps, and many-body systems

A Bäcker, M Haque, IM Khaymovich - Physical Review E, 2019 - APS
… a study for random matrix ensembles, and compare with two chaotic quantum systems—the …
For a XXZ spin-chain we find significant deviations from the random matrix prediction—the …