120 citations · 299 across the 17 of their papers we have counts for
7 papers · 1 filter
On universality of algebraic decays in Hamiltonian systems
Giampaolo Cristadoro, Roland Ketzmerick
Hamiltonian systems with a mixed phase space typically exhibit an algebraic decay of correlations and of Poincare' recurrences, with numerical experiments over finite times showing…
Intermittency in two dimensions
Roberto Artuso, Lucia Cavallasca, Giampaolo Cristadoro
We introduce a family of area-preserving maps representing a (non-trivial) two-dimensional extension of the Pomeau-Manneville family in one dimension. We analyze the long-time beha…
Nontwist non-Hamiltonian systems
E. G. Altmann, G. Cristadoro, D. Pazó
We show that the nontwist phenomena previously observed in Hamiltonian systems exist also in time-reversible non-Hamiltonian systems. In particular, we study the two standard colli…
Recycling Parrondo games
Roberto Artuso, Lucia Cavallasca, Giampaolo Cristadoro
We consider a deterministic realization of Parrondo games and use periodic orbit theory to analyze their asymptotic behavior.
Fractal diffusion coefficient from dynamical zeta functions
G. Cristadoro
Dynamical zeta functions provide a powerful method to analyze low dimensional dynamical systems when the underlying symbolic dynamics is under control. On the other hand even simpl…
Periodic orbit theory of strongly anomalous transport
Roberto Artuso, Giampaolo Cristadoro
We establish a deterministic technique to investigate transport moments of arbitrary order. The theory is applied to the analysis of different kinds of intermittent one-dimensional…